The Santa Cruz Hightower 4 70 is the carbon 29" trail MTB for riders who want a bike that can do it all: 160 mm of front travel, 150 mm at the rear and big wheels that roll fast over any terrain, from technical climbs to the roughest descents.
The 70 build is the entry point to the carbon Hightower family: RockShox Lyrik fork, FOX Float Rhythm shock, SRAM 70 Eagle T-Type drivetrain and SRAM DB8 brakes with 200 mm rotors. A solid foundation, on the same frame as the higher-end builds.
SRAM 70 Eagle T-Type drivetrain
- SRAM 70 Eagle T-Type 1x12 drivetrain with UDH direct-mount derailleur
- XS-1270 10-52T cassette and 32T chainring to tackle even the steepest pitches
- DUB crankset with 170 mm cranks on all sizes
- SRAM DB8 4-piston brakes with 200 mm CenterLine rotors front and rear
Hightower 4 Carbon C frame with 29" wheels
- Carbon C frame, tough and stiff, built to last season after season
- VPP suspension with 150 mm of rear travel paired with a 160 mm fork
- 29" wheels front and rear for more momentum, grip and the ability to roll over roots and rocks
- UDH derailleur hanger, threaded BSA 73 mm bottom bracket and a bottle mount inside the front triangle
- Moulded protection on the chainstays, down tube and shuttle area
- RockShox Lyrik Base 160 mm fork
- FOX Float Rhythm air shock
Wheels and components
- Reserve 30|TR aluminium rims with SRAM MTH hubs
- Maxxis Minion DHF 29" x 2.5" MaxxGrip front and Minion DHR II 29" x 2.4" MaxxTerra rear tyres
- SDG Tellis dropper post (170 mm on size L) and SDG Bel-Air V3 saddle
- 800 mm handlebar (760 mm on size S) and short stem
- Manufacturer's claimed weight: 15.74 kg
Geometry and ride feel
The Hightower 4 is Santa Cruz's do-it-all 29er: a slack head angle for confident descending, a steep seat angle for efficient climbing and a wheelbase that brings stability without making the bike sluggish in tight switchbacks. It is the trail bike that racks up miles and vertical, and never lets you down when the trail turns steep and rough.
Why choose the Santa Cruz Hightower 4 70
- Carbon C frame with 29" wheels
- 160/150 mm of travel for trail and all-mountain
- Tough, precise SRAM T-Type drivetrain
- 200 mm rotors front and rear
- Gloss Brick Red finish and Santa Cruz lifetime frame warranty
The Santa Cruz Hightower 4 70 2026 is the carbon 29" trail bike to start exploring every kind of trail, without limits.
TECHNICAL SPECIFICATIONS
-
Frame
- Frame: Santa Cruz Hightower 4, Carbon C, 29"
- Rear suspension: VPP, 150 mm
- Details: UDH, threaded BSA 73 mm bottom bracket, 180 mm PM rear brake mount, bottle mount
- Shock: FOX Float Rhythm, 230 x 57.5 mm
-
Fork
- Model: RockShox Lyrik Base, 160 mm, offset 44 mm
-
Wheels
- Rims: Reserve 30|TR AL, 32h
- Front hub: SRAM MTH 716, 15 x 110 mm Boost, 6-bolt
- Rear hub: SRAM MTH 746, 12 x 148 mm Boost, HG, 6-bolt
-
Tyres
- Front: Maxxis Minion DHF 29" x 2.5", 3C MaxxGrip, EXO
- Rear: Maxxis Minion DHR II 29" x 2.4", 3C MaxxTerra, EXO+
-
Drivetrain
- Groupset: SRAM 70 Eagle T-Type, 1x12
- Shifter: SRAM 90 Eagle T-Type
- Rear derailleur: SRAM 70 Eagle T-Type, 12v
- Crankset: SRAM 70 Eagle DUB T-Type, 32T, 170 mm
- Cassette: SRAM XS-1270 Eagle T-Type, 10-52T
- Chain: SRAM 70 Eagle T-Type Flattop, 12v
- Bottom bracket: SRAM DUB MTB Wide, BSA 73 mm
-
Brakes
- Model: SRAM DB8
- Rotors: SRAM CenterLine, 200 / 200 mm
-
Cockpit
- Handlebar: Burgtec Alloy, 35 mm (S 760 mm / M-XXL 800 mm) or e*thirteen TRS Base
- Stem: OneUp Enduro 42 mm or e*thirteen TRS Base 40 mm
- Grips: Santa Cruz House Grips
- Headset: Integrated IS41 / IS52
-
Saddle and seatpost
- Seatpost: SDG Tellis dropper, 31.6 mm (S 125 / M 150 / L 170 / XL-XXL 200 mm)
- Saddle: SDG Bel-Air V3, steel rails
-
Extra
- Weight: 15.74 kg (manufacturer's claim)
- Colour: Gloss Brick Red
- Sizes: L
- Model year: 2026
- Category: Full-suspension trail / all-mountain MTB, 29" wheels
The Santa Cruz Hightower 4 70 is the carbon 29" trail MTB for riders who want a bike that can do it all: 160 mm of front travel, 150 mm at the rear and big wheels that roll fast over any terrain, from technical climbs to the roughest descents.
The 70 build is the entry point to the carbon Hightower family: RockShox Lyrik fork, FOX Float Rhythm shock, SRAM 70 Eagle T-Type drivetrain and SRAM DB8 brakes with 200 mm rotors. A solid foundation, on the same frame as the higher-end builds.
SRAM 70 Eagle T-Type drivetrain
- SRAM 70 Eagle T-Type 1x12 drivetrain with UDH direct-mount derailleur
- XS-1270 10-52T cassette and 32T chainring to tackle even the steepest pitches
- DUB crankset with 170 mm cranks on all sizes
- SRAM DB8 4-piston brakes with 200 mm CenterLine rotors front and rear
Hightower 4 Carbon C frame with 29" wheels
- Carbon C frame, tough and stiff, built to last season after season
- VPP suspension with 150 mm of rear travel paired with a 160 mm fork
- 29" wheels front and rear for more momentum, grip and the ability to roll over roots and rocks
- UDH derailleur hanger, threaded BSA 73 mm bottom bracket and a bottle mount inside the front triangle
- Moulded protection on the chainstays, down tube and shuttle area
- RockShox Lyrik Base 160 mm fork
- FOX Float Rhythm air shock
Wheels and components
- Reserve 30|TR aluminium rims with SRAM MTH hubs
- Maxxis Minion DHF 29" x 2.5" MaxxGrip front and Minion DHR II 29" x 2.4" MaxxTerra rear tyres
- SDG Tellis dropper post (170 mm on size L) and SDG Bel-Air V3 saddle
- 800 mm handlebar (760 mm on size S) and short stem
- Manufacturer's claimed weight: 15.74 kg
Geometry and ride feel
The Hightower 4 is Santa Cruz's do-it-all 29er: a slack head angle for confident descending, a steep seat angle for efficient climbing and a wheelbase that brings stability without making the bike sluggish in tight switchbacks. It is the trail bike that racks up miles and vertical, and never lets you down when the trail turns steep and rough.
Why choose the Santa Cruz Hightower 4 70
- Carbon C frame with 29" wheels
- 160/150 mm of travel for trail and all-mountain
- Tough, precise SRAM T-Type drivetrain
- 200 mm rotors front and rear
- Gloss Brick Red finish and Santa Cruz lifetime frame warranty
The Santa Cruz Hightower 4 70 2026 is the carbon 29" trail bike to start exploring every kind of trail, without limits.
TECHNICAL SPECIFICATIONS
-
Frame
- Frame: Santa Cruz Hightower 4, Carbon C, 29"
- Rear suspension: VPP, 150 mm
- Details: UDH, threaded BSA 73 mm bottom bracket, 180 mm PM rear brake mount, bottle mount
- Shock: FOX Float Rhythm, 230 x 57.5 mm
-
Fork
- Model: RockShox Lyrik Base, 160 mm, offset 44 mm
-
Wheels
- Rims: Reserve 30|TR AL, 32h
- Front hub: SRAM MTH 716, 15 x 110 mm Boost, 6-bolt
- Rear hub: SRAM MTH 746, 12 x 148 mm Boost, HG, 6-bolt
-
Tyres
- Front: Maxxis Minion DHF 29" x 2.5", 3C MaxxGrip, EXO
- Rear: Maxxis Minion DHR II 29" x 2.4", 3C MaxxTerra, EXO+
-
Drivetrain
- Groupset: SRAM 70 Eagle T-Type, 1x12
- Shifter: SRAM 90 Eagle T-Type
- Rear derailleur: SRAM 70 Eagle T-Type, 12v
- Crankset: SRAM 70 Eagle DUB T-Type, 32T, 170 mm
- Cassette: SRAM XS-1270 Eagle T-Type, 10-52T
- Chain: SRAM 70 Eagle T-Type Flattop, 12v
- Bottom bracket: SRAM DUB MTB Wide, BSA 73 mm
-
Brakes
- Model: SRAM DB8
- Rotors: SRAM CenterLine, 200 / 200 mm
-
Cockpit
- Handlebar: Burgtec Alloy, 35 mm (S 760 mm / M-XXL 800 mm) or e*thirteen TRS Base
- Stem: OneUp Enduro 42 mm or e*thirteen TRS Base 40 mm
- Grips: Santa Cruz House Grips
- Headset: Integrated IS41 / IS52
-
Saddle and seatpost
- Seatpost: SDG Tellis dropper, 31.6 mm (S 125 / M 150 / L 170 / XL-XXL 200 mm)
- Saddle: SDG Bel-Air V3, steel rails
-
Extra
- Weight: 15.74 kg (manufacturer's claim)
- Colour: Gloss Brick Red
- Sizes: L
- Model year: 2026
- Category: Full-suspension trail / all-mountain MTB, 29" wheels
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