BikeBuild

Santa Cruz Highball 3 90 2026

Trail

Parts that fit

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Standards

What decides which parts fit. We only list what we have a source for.

Wheels

Front wheel
29"
Rear wheel
29"
Rear hub spacing
148×12 Boost
Freehub driver
SRAM XD

Fork

Front axle
15×110 Boost
Fork type
Single crown
Fork travel
not recorded
Head tube / steerer
Tapered

Shock

Rear suspension
not recorded
Shock eye-to-eye
not recorded
Shock stroke
not recorded
Shock mount
not recorded

Seatpost

Seatpost diameter
27.2 mm

Drivetrain

Drivetrain
SRAM 12-speed, Mechanical (cable), SRAM Transmission (T-Type)
UDH hanger
not recorded

Brakes

Front brake mount
not recorded
Front post-mount size
not recorded
Front rotor
not recorded
Rear brake mount
Post mount
Rear post-mount size
PM160
Rear rotor
not recorded
Rear rotor — frame min
not recorded
Rear rotor — frame max
not recorded

Tires

Max tire width (rear)
2.4"
Max tire width (front)
not recorded
Stock tire width (front)
2.35"
Stock tire width (rear)
2.35"