The RockShox ZEB Ultimate is designed to tackle the most extreme terrain, from steep double-black descents to freeride, without sacrificing the ability to pedal when needed. The new LinearXL air spring delivers a ride feel similar to a steel coil spring, with great initial sensitivity, mid-stroke support, and precise end-stroke control thanks to the Adjustable Bottom Out, ensuring a consistently predictable and stable response.
The ButterWagonTech technology, exclusive to the Ultimate range, ensures constant lubrication by reducing friction and maintaining high performance over time. The Charger 3.2 damper, combined with ButterCups technology, allows for precise and intuitive adjustments of compression and rebound, ensuring a smooth and quiet ride that lets you fully focus on the trail.
The fork offers great stability and precise handling even in the most demanding conditions, with a reduction in high-frequency vibrations that helps limit hand and arm fatigue. SKF seals and Maxima oil contribute to improved smoothness and long-term durability, while details like the integrated mudguard and Maxle Stealth thru-axle complete a package designed for high performance and reliability.
Steerer tube Ø - upper: 1 1/8“
Steerer tube Ø - lower: 1 1/2”

- Wheel size: 29" (622mm)
- Travel: 170mm
- Axle to crown height (without SAG): 586mm
- Fork tube diameter: 38mm
- Fork offset: 44mm
- Maximum tire width: 74.5mm
- Disc brake mount: PM (8") 203mm, Postmount
- Disc brake rotor diameter: 220mm