The Santa Cruz Hightower 4 90 is the carbon 29" trail mountain bike for riders who ask more of their suspension and brakes: 160 mm up front, 150 mm out back and a FOX and SRAM spec that keeps the bike precise and controllable as the pace picks up.
The step up from the 70 is immediately noticeable: FOX 36 fork with GRIP damper, FOX Float X piggyback shock, SRAM 90 Eagle T-Type drivetrain, SRAM Maven brakes and DT Swiss 370 hubs. A balanced build for riders who pedal a lot and descend hard.
SRAM 90 Eagle T-Type drivetrain and Maven brakes
- SRAM 90 Eagle T-Type 1x12 drivetrain, direct-mounted to the UDH
- GX Eagle T-Type XS-1275 10-52T cassette and GX Flattop chain
- Aluminium DUB crankset with 32T chainring
- SRAM Maven Base 4-piston brakes, HS2 rotors 200 mm front and 180 mm 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
- FOX 36 Float Performance 160 mm fork with GRIP damper
- FOX Float X Performance shock with piggyback reservoir
Wheels and components
- 28-hole Reserve 30|TR aluminium rims with DT Swiss 370 hubs and Ratchet freehub
- Maxxis Minion DHF 29" x 2.5" front and Minion DHR II 29" x 2.4" rear tyres
- OneUp aluminium handlebar and 42 mm OneUp Enduro stem
- OneUp dropper post and SDG Bel-Air V3 Lux-Alloy saddle
- Cane Creek 50 headset
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 90
- FOX 36 and Float X suspension for superior control
- Powerful, well-modulated SRAM Maven brakes
- Reliable DT Swiss 370 hubs
- Carbon C frame with 29" wheels
- Available in Matte Black and Gloss Brick Red
The Santa Cruz Hightower 4 90 2026 is the carbon 29" trail bike that combines climbing efficiency and descending confidence with a high-end spec.
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 X Performance, 230 x 57.5 mm
-
Fork
- Model: FOX 36 Float Performance, GRIP, 160 mm
-
Wheels
- Rims: Reserve 30|TR AL, 28h
- Front hub: DT Swiss 370, 15 x 110 mm Boost
- Rear hub: DT Swiss 370, 12 x 148 mm Boost, Ratchet 36T, XD
-
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 90 Eagle T-Type, 1x12
- Shifter: SRAM 90 Eagle T-Type
- Rear derailleur: SRAM 90 Eagle T-Type, 12v
- Crankset: SRAM 90 Eagle DUB T-Type, 32T
- Cassette: SRAM GX Eagle T-Type XS-1275, 10-52T
- Chain: SRAM GX Eagle T-Type Flattop, 12v
- Bottom bracket: SRAM DUB MTB Wide, BSA 73 mm
-
Brakes
- Model: SRAM Maven Base, 4-piston
- Rotors: SRAM HS2 6-bolt, 200 / 180 mm
-
Cockpit
- Handlebar: OneUp Aluminum
- Stem: OneUp Enduro, 42 mm
- Grips: Santa Cruz House Grips
- Headset: Cane Creek 50 IS, IS41 / IS52
-
Saddle and seatpost
- Seatpost: OneUp dropper
- Saddle: SDG Bel-Air V3, Lux-Alloy
-
Extra
- Colour: Matte Black, Gloss Brick Red
- Sizes: S, L
- Model year: 2026
- Category: Full-suspension trail / all-mountain MTB, 29" wheels
The Santa Cruz Hightower 4 90 is the carbon 29" trail mountain bike for riders who ask more of their suspension and brakes: 160 mm up front, 150 mm out back and a FOX and SRAM spec that keeps the bike precise and controllable as the pace picks up.
The step up from the 70 is immediately noticeable: FOX 36 fork with GRIP damper, FOX Float X piggyback shock, SRAM 90 Eagle T-Type drivetrain, SRAM Maven brakes and DT Swiss 370 hubs. A balanced build for riders who pedal a lot and descend hard.
SRAM 90 Eagle T-Type drivetrain and Maven brakes
- SRAM 90 Eagle T-Type 1x12 drivetrain, direct-mounted to the UDH
- GX Eagle T-Type XS-1275 10-52T cassette and GX Flattop chain
- Aluminium DUB crankset with 32T chainring
- SRAM Maven Base 4-piston brakes, HS2 rotors 200 mm front and 180 mm 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
- FOX 36 Float Performance 160 mm fork with GRIP damper
- FOX Float X Performance shock with piggyback reservoir
Wheels and components
- 28-hole Reserve 30|TR aluminium rims with DT Swiss 370 hubs and Ratchet freehub
- Maxxis Minion DHF 29" x 2.5" front and Minion DHR II 29" x 2.4" rear tyres
- OneUp aluminium handlebar and 42 mm OneUp Enduro stem
- OneUp dropper post and SDG Bel-Air V3 Lux-Alloy saddle
- Cane Creek 50 headset
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 90
- FOX 36 and Float X suspension for superior control
- Powerful, well-modulated SRAM Maven brakes
- Reliable DT Swiss 370 hubs
- Carbon C frame with 29" wheels
- Available in Matte Black and Gloss Brick Red
The Santa Cruz Hightower 4 90 2026 is the carbon 29" trail bike that combines climbing efficiency and descending confidence with a high-end spec.
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 X Performance, 230 x 57.5 mm
-
Fork
- Model: FOX 36 Float Performance, GRIP, 160 mm
-
Wheels
- Rims: Reserve 30|TR AL, 28h
- Front hub: DT Swiss 370, 15 x 110 mm Boost
- Rear hub: DT Swiss 370, 12 x 148 mm Boost, Ratchet 36T, XD
-
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 90 Eagle T-Type, 1x12
- Shifter: SRAM 90 Eagle T-Type
- Rear derailleur: SRAM 90 Eagle T-Type, 12v
- Crankset: SRAM 90 Eagle DUB T-Type, 32T
- Cassette: SRAM GX Eagle T-Type XS-1275, 10-52T
- Chain: SRAM GX Eagle T-Type Flattop, 12v
- Bottom bracket: SRAM DUB MTB Wide, BSA 73 mm
-
Brakes
- Model: SRAM Maven Base, 4-piston
- Rotors: SRAM HS2 6-bolt, 200 / 180 mm
-
Cockpit
- Handlebar: OneUp Aluminum
- Stem: OneUp Enduro, 42 mm
- Grips: Santa Cruz House Grips
- Headset: Cane Creek 50 IS, IS41 / IS52
-
Saddle and seatpost
- Seatpost: OneUp dropper
- Saddle: SDG Bel-Air V3, Lux-Alloy
-
Extra
- Colour: Matte Black, Gloss Brick Red
- Sizes: S, L
- Model year: 2026
- Category: Full-suspension trail / all-mountain MTB, 29" wheels
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