-19% sale
Sram SRAM DUB WIDE ROAD MTB BSA 68/73 ... €34,02 €42,00
SRAM DUB WIDE ROAD MTB BSA 68/73 BOTTOM BRACKET Sram DUB BSA bottom bracket, compatible with frame shells from 68 to 73 mm; compatible with wide road and MTB. SRAM DUB WIDE ROAD MTB BSA 68/73 BOTTOM BRACKET KEY FEATURES: DUB BSA bottom bracket. Compatible with crank shells from 68 to 73 mm. Compatible with wide road and MTB. English-threaded. Compatible for mounting Sram Wide cranksets.
-20% sale
Sram SRAM GXP PRESSFIT TEAM BOTTOM BRA... €42,36 €52,95
The Sram GXP Team PressFit bottom bracket is the ideal choice for those who want reliability and smooth transmission without complications. Designed to perfectly integrate with Sram GXP cranksets, it offers quick and precise installation on compatible PressFit frames, ensuring stable axle support and smooth rotation over time. Whether you are upgrading your road bike or your MTB, this bottom bracket allows you to make the most of the crankset stiffness and reduce friction for a more efficient and quieter pedaling experience. Designed for those who rack up kilometers in every season, it is a solid and reliable component ready to accompany you on all your rides. Sram GXP Team PressFit Bottom Bracket main features: Compatible with Sram GXP cranksets PressFit standard for frames with dedicated bottom bracket shell Stable axle support for smooth and precise pedaling Friction reduction for greater transmission efficiency Robust and reliable design for intensive road and MTB use Quick and easy installation with dedicated tools
-18% sale
Sram SRAM MTB DUB BSA 73MM BOTTOM BRACKET €34,41 €41,96
The Sram DUB Engl/BSA MTB Cannond bottom bracket is designed to offer smoothness, reliability, and durability for all your mountain biking rides. Intended for frames with English/BSA threading and cranksets with DUB spindle, it represents the ideal solution for those wanting to upgrade or replace their bottom bracket while maintaining maximum compatibility with modern standards. Thanks to Sram's build quality and effective bearing protection, this bottom bracket is ready to withstand mud, dust, and tough conditions, ensuring a smooth and quiet pedaling on every trail. SRAM MTB DUB BSA 73MM BOTTOM BRACKET main features: Compatible with English/BSA threaded standard for MTB frames Designed for Sram DUB crankset spindles of 28.99 mm Specific for mountain bike use, ideal for compatible Cannondale frames Sealed bearings for enhanced protection against water, mud, and dirt Robust and reliable construction for long-lasting performance Smooth and quiet pedaling thanks to the quality of Sram bearings Easy installation with standard tools for BSA bottom brackets Ideal solution for upgrading or replacing the existing bottom bracket
-22% sale
Sram SRAM PF 92X41MM DUB MTB BOTTOM BR... €39,00 €50,00
SRAM PF 92X41MM DUB MTB BOTTOM BRACKET The SRAM PF 92X41MM DUB mtb bottom bracket is the perfect accessory for mountain bike lovers who are looking for optimal performance and reliability. Carefully and precisely designed, this accessory is the ideal solution to improve your mountain bike’s performance and fully enjoy your off-road adventures. SRAM PF 92X41MM DUB MTB BOTTOM BRACKET KEY FEATURES: Cup type: Press Fit (press-in) Shell width: 89.5 / 92 mm Shell diameter: 41 mm Axle compatibility: DUB (28.9 mm) Bearings: Steel Material: Aluminum, plastic Weight (manufacturer): 71 g ITEM CODE: 00.6418.016.000
-36% sale
White Industries WHITE INDUSTRIES BB TITANIUM BOTT... €128,69 €197,99
WHITE INDUSTRIES BB TITANIUM BOTTOM BRACKET Axle material: titanium Bearings: 6903 Weight: 226 grams Dimensions: 113 mm or 121 mm x 68 mm / 113 mm or 121 mm x 73 mm
-40% sale
Shimano SHIMANO SM-BB71-41B HOLLOWTECH II... €19,90 €32,99
SHIMANO SM-BB71-41B HOLLOWTECH II PRESS-FIT 86.5 MM BOTTOM BRACKET The SHIMANO SM-BB71-41B HOLLOWTECH II Press-Fit 86.5 mm bottom bracket is synonymous with reliability and durability in the cycling world. Thanks to the SHIMANO seals and bearings, this bottom bracket offers exceptional performance and long-lasting durability over time. MAIN FEATURES OF SHIMANO SM-BB71-41B HOLLOWTECH II PRESS-FIT 86.5 MM BOTTOM BRACKET: Innovative Design: The HOLLOWTECH II design ensures greater stiffness and lightness, improving power transfer while pedaling. Easy Installation: The 86.5 mm Press-Fit system allows for simple and quick installation, without the need to use special tools. Reliability: Thanks to SHIMANO seals and bearings, the bottom bracket offers long-lasting durability over time, withstanding stresses and the most demanding conditions. Compatibility: The SHIMANO SM-BB71-41B HOLLOWTECH II Press-Fit 86.5 mm bottom bracket is compatible with 24 mm cranksets and frames with 86.5 mm Press-Fit standard. Choose the SHIMANO SM-BB71-41B HOLLOWTECH II Press-Fit 86.5 mm bottom bracket to ensure exceptional performance and a smooth, reliable pedaling experience.
-40% sale
Shimano SHIMANO SM-BB71-41C HOLLOWTECH II... €19,90 €32,99
SHIMANO SM-BB71-41C HOLLOWTECH II PRESS-FIT 104.5 / 107 MM BOTTOM BRACKET The shimano SM-BB71-41C HOLLOWTECH II Press-Fit 104.5 / 107 mm bottom bracket is designed to be compatible with SAINT cranksets. This essential component is available in two different widths, offering 89.5/92 mm and 104.5/107 mm options to suit the specific needs of your bicycle. MAIN FEATURES OF SHIMANO SM-BB71-41C HOLLOWTECH II PRESS-FIT 104.5 / 107 MM BOTTOM BRACKET: Compatible with SAINT cranksets Available Widths: 89.5/92 mm and 104.5/107 mm Upgrade your setup with the shimano SM-BB71-41C HOLLOWTECH II Press-Fit 104.5 / 107 mm bottom bracket and enjoy compatibility with SAINT cranksets and width options that match your preferences and riding style. Ensure reliable performance and a robust connection between the crankset and the bicycle frame with this high-quality bottom bracket.
-17% sale
DT Swiss DT SWISS FRONT ALUMINUM HUB 370 N... €62,51 €74,90
FRONT HUB DT SWISS IN ALUMINUM 370 NON DISC TRACK 20 HOLES 370 100 NONDISC TRACK R20 P ASM Aluminum hub for bicycleFront wheel 370 nondisc TRACK20 holes, argento polishedWidth: 100 mm / Ø 9 mm
-26% sale
Shimano shimano 105 front hub 100/32 HB-R... €35,00 €46,99
SHIMANO 105 100/32 HB-R7000 FRONT HUB QUICK RELEASE The SHIMANO 105 HB-R7000 front hub offers high performance and long-lasting durability. Thanks to the internal O-rings and the self-lubricating sleeve, it ensures smooth and consistent rolling. The cup-and-cone system with lightweight, high-quality seals guarantees a long service life. SHIMANO 105 100/32 HB-R7000 FRONT HUB QUICK RELEASE KEY FEATURES: High durability and smooth rolling for consistent performance over time Internal O-rings and self-lubricating sleeve for reduced maintenance Cup-and-cone system with lightweight, high-quality seals for long service life Available in Silky Black and Spark Silver colors
-25% sale
Shimano FRONT HUB shimano 105 32H HB-R707... €43,00 €56,99
SHIMANO 105 FRONT HUB 32H HB-R7070 CENTER LOCK DISC BRAKE E-THRU 12X100MM The front hub SHIMANO 105 HB-R7070 is designed to offer great stability and high rigidity during your cycling adventures. With a 12 mm road E-THRU axle, this hub offers greater strength and stability, allowing you to tackle challenging terrain with confidence. Maintenance and installation of this hub are easy thanks to its intelligent design. The internal o-ring, a self-lubricating sleeve and high-quality cone and cup bearings ensure smooth rolling and long life. Available in the color Silky Black, this front hub SHIMANO 105 HB-R7070 is the perfect choice for cyclists looking for reliable and long-lasting performance. Add this hub to your bicycle and enjoy an improved riding experience. SHIMANO 105 FRONT HUB 32H HB-R7070 CENTER LOCK DISC BRAKE E-THRU 12X100MM MAIN FEATURES: 12 mm road E-THRU axle for greater strength and stability Easy maintenance and installation Internal o-ring, self-lubricating sleeve and high-quality cone and cup bearings for smooth rolling and long life
-26% sale
Shimano SHIMANO DEORE XT 110/28 HB-M8110-... €59,99 €80,00
SHIMANO DEORE XT 110/28 HB-M8110-B FRONT HUB The SHIMANO DEORE XT front hub offers a simple configuration and reliable performance for trail riding. With its easy installation of the disc brake rotor thanks to the keyed engagement and lockring mounting, this hub is extremely practical. The CENTER LOCK system with 15 mm axle optimizes the stiffness and weight of the hub, ensuring greater stability while riding. Furthermore, thanks to the E-THRU axle and the labyrinth and contact seals, the hub offers superior protection against the ingress of water and dirt, ensuring greater durability over time. With a 110 mm spacing, the SHIMANO DEORE XT front hub is perfect for building custom MTB wheels. Choose the quality and reliability of SHIMANO for your mountain bike adventures.
-23% sale
Shimano SHIMANO DEORE XT FH-M8110-B FRONT... €59,99 €76,98
FRONT HUB SHIMANO DEORE XT FH-M8110-B 15X110 MM 32 HOLES CENTERLOCK With simple and reliable performance in trail riding, the front hub SHIMANO DEORE XT is ideal for building custom MTB wheels. The simple configuration and reliable performance offer an optimal experience on the trails. The easy installation of the disc brake rotor with keyed spline and lockring mounting, together with the CENTER LOCK system, guarantees convenience and safety. In addition, the 15 mm axle without the need for tools optimizes stiffness and weight, while the labyrinth and contact seals ensure extra protection. With a 110 mm over locknut dimension, this front hub is designed to offer alto-level performance. FRONT HUB SHIMANO DEORE XT FH-M8110-B 15X110 MM 32 HOLES CENTERLOCK main features: Simple configuration and reliable performance in trail riding Easy installation of the disc brake rotor with keyed spline and lockring mounting CENTER LOCK system for greater convenience and safety 15 mm axle without the need for tools to optimize stiffness and weight Labyrinth and contact seals for extra protection 110 mm over locknut dimension for alto-level performance
-22% sale
Shimano SHIMANO DURA ACE HB-7600 FRONT HU... €139,99 €178,99
SHIMANO DURA ACE HB-7600 FRONT HUB 36 HOLES The front hub SHIMANO DURA-ACE HB-7600 is the perfect choice for cyclists seeking performance and reliability. This hub is designed to offer smooth, trouble-free riding, allowing you to tackle any challenge on the road or track. With its 36 holes and a width of 142 mm, this hub offers superior stability and strength. Its high-quality aluminum construction ensures exceptional durability, while the argento color adds a touch of style to your bicycle. SHIMANO DURA ACE HB-7600 FRONT HUB 36 HOLES KEY FEATURES Robust design: the high-quality aluminum construction guarantees exceptional strength and durability, allowing you to tackle even the most demanding terrains. Easy to install: the front hub SHIMANO DURA-ACE HB-7600 is designed to be easily installed on your bicycle, saving you time and effort. If you are a cyclist looking for performance and reliability, the front hub SHIMANO DURA-ACE HB-7600 is the ideal choice for you. Add this hub to your bicycle and enjoy smooth, seamless riding on every cycling adventure.
-34% sale
Shimano SHIMANO HB-M475 FRONT HUB 6-BOLT ... €19,90 €29,99
SHIMANO HB-M475 FRONT HUB 6-BOLT DISC BRAKE 32H 108 mm The SHIMANO HB-M475 front hub is the perfect choice for cycling enthusiasts who want a reliable, high-quality hub. This hub is designed to be used with a 6-bolt disc brake rotor and quick-release dropouts, offering greater safety and control during your cycling adventures. With its sleek design and black finish, the SHIMANO HB-M475 front hub will add a touch of style to your bicycle. Its strength and durability are guaranteed by the renowned quality of SHIMANO products, a brand that is synonymous with excellence in the cycling sector. SHIMANO HB-M475 FRONT HUB 6-BOLT DISC BRAKE 32H 108 mm FEATURES Compatible with 6-bolt disc brake rotor Designed for quick-release dropouts Sleek design and black finish High strength and durability SHIMANO quality brand Add the SHIMANO HB-M475 6-Bolt Disc Brake Black Front Hub to your bicycle and enjoy a safe and comfortable ride on any terrain.
-30% sale
Shimano SHIMANO SLX HB-M7110-B FRONT HUB ... €39,99 €56,99
SHIMANO SLX HB-M7110-B FRONT HUB CENTER LOCK DISC BRAKE 32H 110 mm The SHIMANO SLX HB-M7-B front hub is the perfect choice for trail riding enthusiasts looking for a simple setup and reliable performance. With this hub, you can build custom wheels for your mountain bike and fully enjoy your off-road adventures. SHIMANO SLX HB-M7110-B FRONT HUB CENTER LOCK DISC BRAKE 32H 110 mm FEATURES Easy disc brake rotor installation thanks to the spline and lockring mounting, with the CENTER LOCK system. Installing your brake rotor will be a breeze and you will be ready to ride in no time. The 15 mm thru-axle system that can be installed without tools makes this hub stiff and lightweight, ensuring smooth and responsive riding. You can tackle any type of terrain without worrying about your hub’s performance. The labyrinth and contact seals provide effective protection against dirt and moisture ingress, keeping the hub in excellent condition over time. You can ride without worries, knowing that your hub will always deliver top performance. With the SHIMANO SLX HB-M7-B front hub, you will fully enjoy your mountain bike adventures thanks to its easy setup and reliable performance. non miss the opportunity to improve your trail riding experience with this high-quality hub from the renowned marca SHIMANO.
-12% sale
Shimano SHIMANO ULTEGRA FRONT HUB 100/32 ... €114,90 €129,99
SHIMANO ULTEGRA FRONT HUB 100/32 HB-RS770 E-THRU 12x100MM The SHIMANO HB-RS770 front hub is designed to offer greater stability and rigidity, ensuring high-quality performance for bicycles compatible with E-THRU disc brakes. SHIMANO ULTEGRA FRONT HUB 100/32 HB-RS770 E-THRU 12x100MM MAIN FEATURES: Road E-THRU axle: the E-THRU axle offers greater rigidity and stability, allowing for more precise and safer riding. Easy maintenance and installation: the HB-RS770 front hub is designed for easy workability and handling, simplifying maintenance and installation. CENTER LOCK type mounting: the front hub is equipped with a CENTER LOCK type mounting, which allows quick and secure installation of the brake rotors. With the SHIMANO HB-RS770 front hub, you will enjoy excellent aesthetics and high-quality performance for your bicycle compatible with E-THRU disc brakes.
-26% sale
Shimano SHIMANO XTR HB-M9110 FRONT HUB €149,99 €199,99
SHIMANO XTR HB-M9110 FRONT HUB The SHIMANO XTR HB-M9110 front hub is designed to offer exceptional performance and reliability to custom wheels for mountain bikes. With its advanced features, this hub is the ideal choice for riders seeking top quality and performance. SHIMANO XTR HB-M9110 FRONT HUB MAIN FEATURES Over locknut dimension: 100 mm - This front hub is designed for a 100 mm over locknut dimension, making it compatible with a wide range of mountain bike forks. Labyrinth and contact seals - The labyrinth and contact seals of the XTR front hub offer superior protection against the ingress of dirt and water, ensuring long life and consistent performance. Optimized cone and cup surfaces - The surfaces of the cones and cups of the XTR front hub have been optimized to reduce friction and improve power transmission efficiency, allowing smooth and effortless pedaling. CENTER LOCK disc brake - This front hub is equipped with a CENTER LOCK brake disc mounting system, which offers greater stability and ease of disc installation. Series color - The SHIMANO XTR HB-M9110 front hub is available in a variety of colors, allowing you to customize your bicycle and make it unique. Choose the SHIMANO XTR HB-M9110 front hub to achieve superior performance and increased durability for your mountain bike adventures.
Shimano HUB WITH INTERNAL DYNAMO SHIMANO ... €64,99
HUB WITH INTERNAL DYNAMO SHIMANO NEXUS DH-C3000-1N 36 HOLES The DH-C3000-1N hub with integrated dynamo by SHIMANO NEXUS is the componente perfetto for your bike wheels. This hub uses a bolted axle with 100 mm spacing and is available in Black and Argento, in 32 and 36-hole variants. Its main feature is the internal dynamo that generates an output power of 1.5 watts at 6 volts. This power is sufficient to power your bike’s front and rear lights, ensuring your safety during night rides. The SHIMANO NEXUS DH-C3000-1N hub is suitable for 20 to 28 inch wheels and designed for wheels with conventional brakes. It is a reliable, high-quality component that will let you enjoy your cycling adventures without worrying about your lights’ battery. HUB WITH INTERNAL DYNAMO SHIMANO NEXUS DH-C3000-1N 36 HOLES KEY FEATURES Hub with integrated dynamo to power your bike’s front and rear lights. Output power of 1.5 watts at 6 volts. Suitable for 20 to 28 inch wheels. Designed for wheels with conventional brakes. Available in Black and Argento. Available in 32 and 36-hole variants. Choose the SHIMANO NEXUS DH-C3000-1N hub to ensure your safety and enjoy your night rides without worries.
-37% sale
Shimano HUB WITH INTERNAL DYNAMO SHIMANO ... €69,99 €110,00
INTERNAL DYNAMO HUB SHIMANO NEXUS DH-C6000-3R-NT 36H 26-28 ARGENTO The SHIMANO NEXUS internal dynamo hub DH-C6000-3R-NT 36H 26-28 Argento is an excellent choice for cyclists who want a reliable power source for their electronic devices during their bike adventures. With an internal dynamo, this hub lets you generate energy while you pedal, eliminating the need for batteries or external chargers. This allows you to easily power your devices such as front and rear lights, bike computers, or mobile phones, keeping them running throughout your rides. The SHIMANO NEXUS hub is designed to ensure exceptional durability and strength. With 36 holes, it offers a solid and reliable structure that can withstand the stresses of your most intense rides. Its argento color gives it an elegant, modern look that fits perfectly with any type of bicycle. INTERNAL DYNAMO HUB SHIMANO NEXUS DH-C6000-3R-NT 36H 26-28 ARGENTO FEATURES Internal dynamo that lets you generate energy while you pedal. Ideal for powering electronic devices such as front and rear lights, bike computers, or mobile phones. Solid and reliable structure with 36 holes to withstand the stresses of intense riding. argento color for an elegant, modern appearance. Compatible with 26-28 inch bicycles. Choose the SHIMANO NEXUS internal dynamo hub DH-C6000-3R-NT 36H 26-28 Argento and enjoy the convenience of always having energy at the turn of the pedals during your bike adventures.
-10% sale
Hope HOPE FRONT HUB PRO 5 110 MM 28 HOLES €125,91 €139,90
HOPE FRONT HUB PRO 5 110 MM 28 HOLES The HOPE FRONT HUB PRO 5 110 MM 28 HOLES combines 30 years of experience with the needs of current and future cycling technologies. One of the main design goals of the Pro 5 hub was the reduction of aerodynamic resistance in the drive mechanism. To achieve this result, it was necessary to improve the sealing with a new zero-resistance labyrinth seal and an improved ratchet and pawl system with new springs.Another important update to the rear hubs is the increase in engagement points (from 44 to 108) thanks to a 6-offset pawl hub design, in which 3 pawls are engaged at any one time. In this way it is possible to achieve the right balance between pick-up speed, load capacity, strength and durability, and in real terms you get a feeling of speed on the trail while keeping crank movement at an acceptable level without compromising hub free movement or its reliability. The outer shell has a new profile to increase stiffness without increasing weight and the new axle design allows the use of larger bearings in a better arrangement to suit the latest freehub standards, while at the same time increasing load capacity. HOPE FRONT HUB PRO 5 15X110 MM 28 HOLES MAIN FEATURES: Stainless steel sealed cartridge bearings. Hub shell machined from forged aluminum billet. Standard 6-bolt disc mount. Larger spoke flange to allow the construction of stiffer wheels. Unbeatable reliability. Torq end cap. The hub flanges are moved 5 MM outwards compared to the standard 100 m front hub to increase wheel stiffness. 28 holes. Machined from 2014 T6 forged aluminum billet. Weight (approximate): 188 g. NB: in the order notes, indicate whether you want to purchase the 15 or 20 MM version.
-10% sale
Hope HOPE FRONT HUB PRO 5 110 mm 32 HOLES €125,91 €139,90
HOPE FRONT HUB PRO 5 110 MM 32 HOLES The HOPE FRONT HUB PRO 5 110 MM 32 HOLES combines 30 years of experience with the demands of current and future cycling technologies. One of the main objectives in designing the Pro 5 hub was the reduction of rolling resistance in the drive mechanism. To achieve this result it was necessary to improve sealing with a new zero-resistance labyrinth seal and an improved ratchet and pawl system, with new springs.Another important upgrade of the rear mozzi consists in increasing the points of engagement (from 44 to 108) thanks to a 6-offset-pawl hub design, in which 3 pawls are engaged at any time. In this way it is possible to achieve the right balance between pickup speed, load capacity, strength and durability, and in real terms you get a feeling of speed on the trail while keeping crank movement at an acceptable level without compromising the hub’s freedom of movement or its reliability. The outer part of the shell has a new profile to increase stiffness without increasing weight, and the new axle design allows the installation of larger bearings in a better arrangement to fit the latest freehub standards, while at the same time increasing load capacity. HOPE FRONT HUB PRO 5 110 MM 32 HOLES MAIN FEATURES: Sealed stainless steel cartridge bearings. Hub shell machined from forged solid aluminum. Standard 6-bolt disc mounting. Larger spoke flange to allow the building of stiffer wheels. Unbeatable reliability. Torq end cap. The hub flanges are moved 5 mm further out compared to the standard 100 m front hub to increase wheel stiffness. 32 holes. Machined from forged 2014 T6 aluminum. Weight (approximate): 188 g. NB: specify in the order notes whether 15 or 20 mm
-20% sale
Hope HOPE REAR HUB PRO 5 148 MM 28 HOL... €255,92 €319,90
HOPE REAR HUB PRO 5 148 MM 28H BOOST The HOPE REAR HUB PRO 5 148 MM 28H BOOST is the result of 30 years of experience in the design and production of high-quality drivetrain components, with the aim of using proven technology to meet the needs of current and future cycling technology. MAIN FEATURES OF HOPE REAR HUB PRO 5 148 MM 28H BOOST: Improved sealing to prevent dirt ingress and reduce rolling resistance. The new labyrinth seal has zero resistance and ensures incredible freewheel performance. New pawl and spring design to increase durability, load capacity and reduce rolling resistance. Increased engagement from 44 to 108 with a new 6-offset-pawl hub design. Pawls cut flush in high-strength steel for maximum robustness. New stepped axle design for a stiffer and longer-lasting hub. New hub body profile for greater stiffness without increasing weight. Fully serviceable and rebuildable with simple tools. Spacers can be easily replaced to fit different frame and axle standards. 6-bolt disc mounting. NB: indicate in the order notes if you want the Sram XD, Shimano HG or Shimano MS freehub body
-11% sale
Hope HOPE PRO 5 REAR HUB 148 mm 32 HOL... €287,99 €319,99
HOPE REAR HUB PRO 5 148 MM 32 HOLES BOOST The HOPE REAR HUB PRO 5 148 MM 32 HOLES BOOST is the result of 30 years of experience in the design and production of high-quality drivetrain components, with the aim of using proven technology to meet the needs of current and future cycling technology. MAIN FEATURES OF HOPE REAR HUB PRO 5 148 MM 32 HOLES BOOST: Improved sealing to prevent dirt from entering and reduce drag. The new labyrinth seal has zero resistance and guarantees incredible freewheel performance. New pawl and spring design to increase durability, load capacity and reduce drag. Increased engagement from 44 to 108 with a new 6-offset-pawl hub design. Flush-cut pawls in high-strength steel for maximum robustness. New stepped axle design for a stiffer and longer-lasting hub. New hub body profile for greater stiffness without increasing weight. Fully serviceable and rebuildable with simple tools. Spacers can be easily replaced to fit different frame and axle standards. 6-bolt disc mounting. NB: specify in the order notes if you want the Sram XD, Shimano HG or Shimano MS freehub body
-21% sale
Hope HOPE REAR HUB PRO 5 148 MM BOOST ... €255,99 €319,99
HOPE REAR HUB PRO 5 148 MM BOOST 32 HOLES E-BIKE The HOPE REAR HUB PRO 5 148 MM BOOST 32 HOLES E-BIKE combines 30 years of experience with the needs of current and future cycling technologies. One of the main objectives in designing the Pro 5 hub was reducing drag in the drive mechanism. To achieve this result it was necessary to improve sealing with a new zero-resistance labyrinth seal and an improved ratchet and pawl system with new springs.Another important update to the rear hubs is the increase in engagement points (from 44 to 108) thanks to a 6-offset-pawl hub design, in which 3 pawls are engaged at any one time. In this way it is possible to achieve the right balance between pickup speed, load capacity, strength and durability, and in practical terms you get a fast feel on the trail while keeping crank movement at an acceptable level without compromising hub free movement or its reliability.The hub is sold with a freehub body specifically designed for e-bikes: all six pawls engage simultaneously, which both reduces lag and increases load capacity and durability. The freehub is made entirely of stainless steel for better stability and wear resistance.The outer part of the shell has a new profile to increase stiffness without increasing weight, and the new axle design allows for larger bearings to be mounted in a better arrangement to fit the latest freehub standards while at the same time increasing load capacity. HOPE REAR HUB PRO 5 148 MM BOOST 32 HOLES E-BIKE MAIN FEATURES: Hub shell machined from forged 2014 T6 Aluminium. 6-bolt disc brake system. Stainless steel sealed cartridge bearings. Labyrinth seal. NB: in the order notes indicate which freehub body you want to mount between shimano microspline, shimano hg steel and sram xd.