BCA

BCA LONG XC 31.8 65MM -25 DEG HANDLEBAR STEM Stiffness/weight ratio without compromise. Machined from solid and designed for coupling without spacers on the headset despite the pronounced negative angle in relation to the actual length Length 65mm Angle -25° Weight 108g including bolts Handlebar diameter 31.8mm

BCA XC SHORT 31.8 50 MM -25MM DEG STEM Stiffness/weight ratio without compromises. Machined from solid and designed for a spacer-free fit on the headset despite the negative angle. Length 50mm Angle -25° Weight 98g including bolts Handlebar diameter 31.8mm

LO14 ALTO HANDLEBAR STEM Brand new Bca handlebar stem with 14 mm, 35 clamp, 14 length, 63.5 rise

EP-664 e-bike crank, CNC-machined from solid material, with a 135 mm crank arm length. Compatible with Bosch, Brose, Polini, and Yamaha motors.

BCA #y0d4 160 ROTOR The BCA #y0d4 160 mm rotor has been designed to solve the most common problems found on bike rotors. The low steel track, with its special profile, ensures: better pad grip. better heat exchange. less stress from lateral flex at operating temperatures. Weight: 114 g. Thickness: 1,95 mm. The aluminum spider, dedicated for each diameter, makes it possible to work with low tracks, reduces lateral stresses and lowers the weight. HOW THE #y0d4 160 MM ROTOR IS ASSEMBLED The spider and track are riveted (“nailed”) in order to reduce the vibrations transmitted from the rotor to the pad and consequently to the pistons. Braking remains always precise and consistent. THE ROTOR IS ANODIZED AND THEREFORE THE UNIFORMITY OF THE ANODIZING IS NOT GUARANTEED

BCA DISC #y0d4 180 The BCA DISC #y0d4 180 mm has been designed to solve the most common problems found on bike discs. The low steel track, with its special profile, guarantees: better pad grip. better heat exchange. less stress from lateral flexion at operating temperatures. Weight: 148 g. Thickness: 2.150 mm. The aluminum spider, dedicated for each diameter, allows working with low tracks, reduces lateral stresses and reduces weight. HOW THE #y0d4 180 MM DISC IS ASSEMBLED The spider and track are riveted (“nailed”) so as to reduce the vibrations transmitted from the disc to the pad and consequently to the pistons. Braking remains always precise and consistent. THE DISC IS ANODIZED AND THEREFORE THE UNIFORMITY OF THE ANODIZATION IS NOT GUARANTEED

BCA DISC #Y0D4 180 MM CENTERLOCK The BCA DISC #y0d4 180 mm centerlock has been designed to solve the most common problems found on bike discs. The low steel track, with its special profile, guarantees: better grip for the pad. better heat exchange. less stress from lateral flexing at operating temperatures. thickness: 2.1. The disc is composed of two non-floating pieces and is therefore lighter than monoblock models. The Ergal spider anchored to the track reduces the vibrations transmitted to pads/pistons, and the grooves/fins on the braking track dissipate heat, helping to cool the disc. THE DISC IS ANODIZED AND THEREFORE THE UNIFORMITY OF THE ANODIZATION IS NOT GUARANTEED

BCA #y0d4 203 ROTOR The BCA #y0d4 203 mm ROTOR has been designed to solve the most common problems found on bike rotors. The lower steel track, with its special profile, ensures: better pad grip. better heat exchange. less stress from lateral flex under operating temperatures. Weight: 182 g. Thickness: 2,150 mm. The aluminum spider, specific for each diameter, allows the use of low tracks, reduces lateral stresses and lowers the weight. HOW THE #y0d4 203 MM ROTOR IS ASSEMBLED The spider and track are riveted ("nailed") in order to reduce the vibrations transmitted from the rotor to the pad and consequently to the pistons. Braking always remains precise and consistent. THE ROTOR IS ANODIZED AND THEREFORE THE UNIFORMITY OF THE ANODIZATION IS NOT GUARANTEED

BCA #Y0D4 203 mm CENTERLOCK ROTOR The BCA #y0d4 203 mm rotor has been designed to overcome the most common problems found on bike rotors. The lower steel braking track, with its distinctive profile, ensures: better grip on the pad. better heat exchange. less lateral flex stress at operating temperatures. thickness: 2.1. The rotor is made of two non-floating pieces and is therefore lighter than a one-piece rotor. The ergal spider anchored to the track reduces the vibrations transmitted to pads/pistons, and the grooves and fins on the braking surface dissipate heat, helping the rotor to cool down. THE ROTOR IS ANODIZED AND THEREFORE THE UNIFORMITY dell'ANODIZZAZIONE IS NOT GUARANTEED

BCA DISC #Y0D4 220 BCA disc #Y0D4 220 mm 6-bolt fori ad alte prestazioni. The special construction and machining of the braking track allows to greatly increase braking performance and heat dissipation compared to a traditional brake disc. Thickness 2.4 mm, braking track in steel and spider in ergal. Mounting 6-bolt fori. BCA DISC #Y0D4 220 MAIN FEATURES: Made of two non-floating pieces and lighter than one-piece discs. The spider in ergal attached to the track reduces vibrations transmitted to pads/pistons. The machined surface with grooves and fins dissipates heat, improving cooling. Disc thickness 2.4 mm. Mounting: 6-bolt fori. Mounting screws non included. THE DISC IS ANODIZED AND THEREFORE THE UNIFORMITY OF THE ANODIZATION IS NOT GUARANTEED

2-piece non-floating disc (composition that allows for a reduction in weight compared to monoblock discs). BCA 6-HOLE DISC 240 MM MAIN FEATURES: Weight (Gr): 310 Diameter: 240 Disc Mount Type: 6 Holes Two-piece, non-floating disc (composition that allows for a reduction in weight compared to monoblock discs) Ergal spider (with specific design for each diameter) riveted to the track to reduce vibrations transmitted to the pad/pistons It guarantees better grip on the pad and better heat exchange Lower lateral bending stresses at operating temperatures Always precise and constant braking Standard 6 holes Thickness 2.40mm Weight 310gr 100% MADE IN ITALY

BCA HP2.5 203 MM ROTOR The BCA HP2.5 203 MM rotor, 203 mm, has been designed to overcome the most common problems encountered on bike rotors even under particularly heavy use. The low steel braking track, with its distinctive profile, ensures: Better pad grip. Better heat exchange. Reduced lateral bending stresses at operating temperatures. Weight: 262 g. Thickness: 2.400 mm. The aluminum spider, specific to each diameter, allows the use of low tracks, decreases lateral stresses, and reduces weight. HOW THE BCA HP2.5 203 MM ROTOR IS ASSEMBLED The spider and track are riveted (“nailed”) to reduce vibrations transmitted from the rotor to the pad and consequently to the pistons; a fixed rotor also improves pad bite in the initial part of braking. Braking remains always precise and consistent, and the HP2.5 allows E-Bike use even in place of a 3 mm rotor. THE ROTOR IS ANODIZED AND THEREFORE THE UNIFORMITY OF THE ANODIZATION IS NOT GUARANTEED

BCA ROAD DISC 140 MM CENTERLOCK The BCA ROAD DISC 140 mm centerlock was designed to address the most common problems found on road bike rotors and has a weight of poco less than 90 g. The low steel track, with its special profile, ensures: better grip on the pad. better heat exchange. less stress from lateral flex at operating temperatures. thickness: 1.8 The disc is made of two non-floating pieces and is therefore lighter than one-piece models. The Ergal spider anchored to the track reduces the vibrations transmitted to pads/pistons, and the grooves/fins on the braking surface dissipate heat, aiding the cooling of the disc. THE DISC IS ANODIZED AND THEREFORE THE UNIFORMITY OF THE ANODIZATION IS NOT GUARANTEED

BCA DISC #Y0D4 160 MM CENTERLOCK The BCA ROAD DISC 160 mm centerlock has been designed to address the most common issues found on road bike discs and weighs less than 110 g. The low steel braking track, with its distinctive profile, ensures: better pad grip. better heat exchange. reduced lateral flex stresses at operating temperatures. thickness: 1.8 The disc is made of two non-floating pieces and is therefore lighter than one-piece rotors. The Ergal spider anchored to the track reduces vibrations transmitted to pads/pistons, and the grooves/fins on the braking track dissipate heat, aiding disc cooling. THE DISC IS ANODIZED AND THEREFORE THE UNIFORMITY OF THE ANODIZATION IS NOT GUARANTEED

The BCA HU4C 140mm Centerlock is a brake disc designed to ensure consistent performance, high heat dissipation, and maximum reliability even in the most demanding conditions. Made with a non-floating two-piece structure, it combines lightness and structural rigidity, reducing vibrations and improving braking feel. Main features Diameter: 140 mm Mounting: Centerlock Braking track thickness: 1.95 mm Two-piece structure for weight reduction and better thermal dissipation Ergal spider with specific design to optimize rigidity and stability Reduction of vibrations on caliper and pads More modulated, precise, and consistent braking Compatible with gravel, road, and light MTB use 100% Made in Italy Braking performance The particular construction of the disc allows for better heat exchange between the track and the spider, reducing the risk of fading on long descents and maintaining a consistently stable braking response. Improved lateral rigidity reduces deformation under stress, offering more uniform contact with the pads and a longer lifespan for the braking system. Why choose it The BCA HU4C is ideal for cyclists looking for a reliable, lightweight, and high-performing component without compromise, perfect for those who want to improve braking quality while maintaining a professional standard.

The BCA HU4C 160mm Centerlock is a high-end brake disc designed to offer maximum braking precision, thermal stability, and vibration reduction even in the most extreme conditions. Ideal for MTBs and e-bikes, it represents an advanced technical solution for those seeking reliability and consistent performance. Advanced Technical Construction Featuring a two-piece non-floating design, the disc reduces overall weight compared to monobloc models and improves heat dissipation. The braking track works more efficiently, maintaining controlled temperatures even on long descents. High-rigidity two-piece structure Ergal spider for vibration reduction Optimized braking track for thermal stability Reduced lateral flex under stress Braking Performance Thanks to its dedicated technical design, the BCA HU4C ensures consistently modulated, powerful, and constant braking. Improved contact between pad and disc ensures greater grip and immediate response even in the most demanding situations. Progressive and controlled braking Reduced fading on long descents Longer pad life Technical Specifications Diameter: 160 mm Mounting: Centerlock Thickness: 1.95 mm Structure: Two-piece (non-floating) Spider material: Ergal Weight: approx. 116 g Production: Made in Italy Why Choose It The BCA HU4C is designed for demanding riders seeking a real upgrade from standard discs: more control, fewer vibrations, and consistent performance even under high thermal stress. Perfect for XC, trail, and e-bike use.

High performance and maximum reliability for the BCA HU4C 180 mm Centerlock disc brake, designed to offer powerful, consistent, and modulated braking even in the most demanding conditions. Made with a two-piece structure and non-floating technology, this rotor reduces overall weight while improving heat dissipation. The special Ergal spider, with a dedicated design for each diameter, ensures greater structural rigidity and reduces vibrations transmitted to the pads, ensuring a more precise and stable braking response. The Centerlock system allows for quick and secure mounting, making it compatible with numerous modern MTB and e-MTB configurations. The increased thickness of 2.10 mm offers greater heat resistance and superior durability, ideal for intensive use, long descents, and technical riding. Main Features Diameter: 180 mm Mount: Centerlock Thickness: 2.10 mm Two-piece structure (non-floating) High-rigidity Ergal spider Improved heat dissipation Powerful and consistent braking Reduced vibrations High fade resistance Ideal for MTB and e-MTB 100% Made in Italy Advantages Thanks to its advanced construction, the BCA HU4C ensures more stable braking even under high thermal stress, improving safety and control on descents. Perfect for those looking for a reliable and long-lasting upgrade to their braking system.

The lenticular hub is designed to offer: Higher torsional and axial capacity Expanded radiating surface → optimized heat exchange Prevention of foreign object jamming The hydraulic brake rotor with internal wave profile ensures: Better brake pad balance Increased heat dissipation High resistance to thermal deformation The result? More braking power Greater fatigue resistance Consistent performance even in extreme conditions

The lenticular hub is designed to offer: Greater torsional and axial capacity Expanded radiant surface → optimised heat exchange Prevention of jamming of external elements The hydraulic braking plate with internal wave profile guarantees: Better pad balance Greater heat dissipation High resistance to thermal deformations The result? More braking power Increased fatigue resistance Consistent performance even in the most extreme conditions

COMPLETE BRAKING SYSTEM BCA EL.2.0 Complete front/rear BCA EL.2.0 braking system with components entirely machined from solid. Complete with pads and without rotors. LIMITED OFFER FOR THE PRIMA PRODUCTION BATCH