The RockShox ZEB Ultimate Charger 3.2 RC2 29" is a long-travel enduro and freeride suspension fork built for riders who push hard into steep, fast, high-load terrain and want a chassis that stays composed when the trail gets rough. Its Linear XL air spring is tuned for a coil-like feel—supple at the top of the stroke with strong mid-stroke support—while Adjustable Bottom Out (ABO) lets riders add end-stroke control without compromising small-bump sensitivity.
At the damper, the Charger 3.2 RC2 gives clear, ride-relevant adjustment with independent high- and low-speed compression controls, plus rebound tuning designed to match the Linear XL spring behavior. Combined with friction-reducing details and improved lubrication management, this fork is designed to keep front-end traction high, steering precise, and setup straightforward for riders who care about performance—not guesswork.
Where this ZEB Ultimate stands out on the trail
Charger 3.2 RC2 damper (HSC/LSC + rebound) - Delivers controlled support for braking bumps, hard compressions, and steep chutes while keeping adjustment logical and repeatable
Linear XL air spring + Adjustable Bottom Out (ABO) - Maintains consistent ride height and predictability through the stroke, with tunable end-stroke resistance for bigger hits
ButterCups technology - Helps reduce high-frequency trail chatter (claimed 20%) to limit hand and arm fatigue on long, rough descents
ButterWagonTech lubrication management - Maintains a steady oil supply to the bushings to reduce friction and keep the fork feeling smooth deeper into the service interval
Stiff ZEB chassis updates - A wider crown, reinforced lower arch, and post-forging machining target steering precision and tracking under load while preserving tire clearance, even with a fender
Service- and setup-ready details - Numbered compression control bezel for clean baseline changes, Maxima 920 blended 15w to reduce friction, plus a bolt-on fender and integrated fender mount
Specifications & Identifiers
Axle to Crown
566mm, 576mm, 586mm, 596mm
Brake Type
Post Mount 200
Color
Electric Red, Gloss Black
Crown Race
40mm
Defined Color
Black, Red
Designed for ebike
Yes
External Adjustments
High Speed Compression Damping, Low Speed Compression Damping, Rebound Damping
Fork Rake
44mm
Front Axle Type
15mm Thru x 110mm
Front Hub Spacing
110mm
Lockout
No
Maximum Tire Width
74.5
Negative Spring
Air
Offset
44mm
S.H.I.S. Stem Clamp
28.6 Threadless
S.H.I.S. Stem Clamp Diameter
28.6
Spring
Air
Steerer Tube
Tapered
Travel (mm)
150, 160mm, 170, 180
Wheel Size
29er
Electric Red - 150mm UPC
710845926808
Electric Red - 150mm MPN
00.4021.274.015
Electric Red - 160mm UPC
710845926792
Electric Red - 160mm MPN
00.4021.274.014
Electric Red - 170mm UPC
710845926785
Electric Red - 170mm MPN
00.4021.274.013
Electric Red - 180mm UPC
710845926778
Electric Red - 180mm MPN
00.4021.274.012
Gloss Black - 150mm UPC
710845926761
Gloss Black - 150mm MPN
00.4021.274.011
Gloss Black - 160mm UPC
710845926754
Gloss Black - 160mm MPN
00.4021.274.010
Gloss Black - 170mm UPC
710845926747
Gloss Black - 170mm MPN
00.4021.274.009
Gloss Black - 180mm UPC
710845926730
Gloss Black - 180mm MPN
00.4021.274.008
Tree Fort ID:
333222476626
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