Product details
IMPORTANT FITMENT NOTE
This model features a 1.8" tapered steerer, found on select eMTBs and gravity-oriented bikes for increased front-end stiffness. This is not the common 1.5" tapered steerer standard used on most modern mountain bikes. Please confirm your frame and headset are specifically designed for a 1.8" lower steerer before purchasing.
Product Description
The RockShox ZEB Ultimate is built for aggressive enduro and e-MTB riding, combining a stiff 38mm chassis, Charger 3 RC2 damper, DebonAir+ air spring, ButterCups, and integrated AirWiz pressure monitoring.
AirWiz allows riders to monitor fork air pressure through the SRAM AXS system, making it easier to establish and maintain the desired suspension setup. Independent high- and low-speed compression adjustments plus external beginning-stroke rebound provide extensive control over fork performance.
This 29-inch version features 160mm travel, 44mm offset, and 15x110mm Boost axle spacing.
Key Features
Integrated RockShox AirWiz air-pressure monitoring
Charger 3 RC2 damper with ButterCup
DebonAir+ air spring with ButterCups
Independent high- and low-speed compression adjustment
External beginning-stroke rebound adjustment
38mm aluminum upper tubes
Maxle Stealth thru axle
E-bike approved with E-MTB designation
Diffusion Black with Stealth decals
Fast Black upper tubes
Specifications
Brand: RockShox
Model: ZEB Ultimate
Model Code: FS-ZEB-ULT-A2
Example Serial Number: 27T22958141
Wheel Size: 29"
Travel: 160mm
Offset: 44mm
Damper: Charger 3 RC2 with ButterCup
Damping Adjustments: Beginning-stroke rebound, low-speed compression, high-speed compression
Spring: DebonAir+ with ButterCups
Air Pressure Monitoring: AirWiz
Volume Reducer: 1/5 Tokens
Steerer: 1.8" Tapered
Steerer Condition: Full-length, uncut
Axle: 15x110mm Boost
Axle Included: Maxle Stealth
Axle-to-Crown: 576mm
Brake Type: Disc
Minimum Rotor Size: 200mm
Maximum Rotor Size: 220mm
Maximum Air Pressure: 148 PSI
Crown Material: Forged hollow aluminum
Crown OD: 69mm
Lower Material: Magnesium
Upper Tubes: 38mm aluminum
Maximum Tire Diameter: 770mm
Maximum Tire Width: 81mm
Fender Compatibility: Bolt-On Short
Maximum Recommended System Weight: 373lb / 169kg
E-Bike Approved: Yes
Color: Diffusion Black with Stealth Decal
AirWiz
AirWiz electronically monitors the fork’s air-spring pressure and communicates with the SRAM AXS app. Once the rider and suspension setup are entered, the system can establish a target pressure range and provide quick pressure-status feedback.
AirWiz is a setup and pressure-monitoring system. It does not electronically control the Charger 3 RC2 damper.
Compatibility
For compatible mountain bikes designed around:
29-inch wheels
160mm fork travel
1.8" tapered steerer
15x110mm Boost front hub spacing
44mm offset
576mm axle-to-crown length
Disc brake system
Confirm approved fork travel, headset/steerer standard, brake setup, and tire clearance before installation.
Included
RockShox ZEB Ultimate AirWiz fork
Maxle Stealth thru axle
Includes only what is pictured and described
Not Included
Star nut
Crown race
Warranty and Notes
27T22958141 is an example serial number for model reference only. Actual serial number may differ.
Professional installation and suspension setup are recommended
Condition
New
Non-retail packaged
PLEASE NOTE:
This fork uses the less common 1.8" lower steerer diameter, not the typical 1.5" tapered standard. Please verify that your frame and headset are specifically designed for a 1.8" steerer before purchasing. This item will not be eligible for return due to incorrect fitment of the 1.8" steerer standard.
$399.95
NEW
RockShox
Aluminum
Powered by Frooition
Item specifics
| Condition | New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... |
|---|---|
| Brand | RockShox |
| Material | Aluminum |
| Color | Black |
| Item Weight | 6.0000 |
| MPN | 5276339OEA |
| Size | 29 in, 160mm, 1.8 Taper |
| Country of Origin | Taiwan |
