ZEB Ultimate is built for the most extreme terrain—steep double-black runs freeride features and even the pedal back up if that’s in the cards. The Linear XL air spring delivers a coil-like ride—supple off the top supportive through the mid-stroke and backed by Adjustable Bottom Out (ABO) for confident end-stroke control—giving you unwavering consistency and predictability. Found only in our Ultimate forks ButterWagonTech ensures a constant supply of oil to the bushings reducing friction and maintaining smooth performance throughout the entire service interval. Intuitive HSC/LSC controls on the Charger 3.2 damper with ButterCups technology make setup fast understandable and easy to communicate. ZEB delivers the composure riders need to confidently pick their line and hold it—no matter how extreme the trail.

Linear XL air spring delivers a consistent and predictable ride feel backed by Adjustable Bottom Out (ABO) for end-stroke control

ButterWagonTech ensures a constant supply of oil to the bushings reducing friction and maintaining smooth performance throughout the entire service interval

Charger 3.2 RC2 damper with new Rebound/Compression tunes that match Linear XL air spring achieves virtually silent performance keeping riders focused on the trail

Control bezel with numbered Compression adjuster for intuitive adjustments—start at “0” and easily add or decrease damping

ButterCups technology block 20% of high-frequency “trail chatter” to reduce hand and arm fatigue

ZEB’s wider crown boosts stiffness for improved steering and climbing efficiency while post-forging machining inside and out adds precision without adding weight—keeping riders confident up and down

Lower arch delivers increased stiffness for precise handling under load while maintaining full tire clearance—even with a full fender

Steerer Type	Tapered
Lockout Switch	Crown
Brake Type	Post Mount 200
Negative Spring	Air
Travel (mm)	170
Offset	44
Axle to Crown Length	586
Front Axle	15mm Thru x 110mm
Maximum Tire Width	74.5
S.H.I.S. Stem Clamp Diameter	28.6
Color	Gloss Black
Crown Race	40
Wheel Size	29"
External Adjustments	Rebound Damping
Defined Color	Black
Positive Spring	Air
keyword search	RockShox Model Year 27
Stanchion Diameter	38
Options	170Mm (2570G - Black)