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ZEB Ultimate Flight Attendant B1 29in Boost Fork
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RockShox ZEB Ultimate Flight Attendant fork for enduro and freeride
What Our Gearhead® Experts Are Saying:
"The updated Charger 3.2 keeps Flight Attendant reading the terrain and adjusting compression automatically, so I'm not thinking about my suspension on the way down; I'm thinking about my line. The new LinearXL spring adds a coil-like feel the previous generation didn't have, and the Adjustable Bottom Out means I can tune end-stroke without touching air volume."
Why We Like It
The new ButterWagonTech keeps a continuous supply of oil circulating to the bushings across the entire service interval, so the fork rides as smoothly at hour 190 as it did at hour one. ButterCups at both the damper and air spring shafts absorb high-frequency trail chatter before it reaches the rider's hands, reducing fatigue on long, rough descents. Both features are exclusive to the Ultimate tier.
Details
- Enduro and freeride fork for aggressive trail riding
- Battery-powered Flight Attendant adjusts compression automatically to terrain
- LinearXL air spring delivers coil-like feel with consistent end-stroke control
- Adjustable Bottom Out lets you tune end-stroke feel to your preference
- ButterCups reduce high-frequency vibration to the hands on chattery terrain
- ButterWagonTech keeps bushings lubricated across the full service interval
- Item #RSXB0DD
- Travel
- 170mm
- Stanchion Material
- aluminum
- Lower Material
- magnesium
- Crown Material
- hollow forged aluminum
- Wheel Size
- 29in
- Steer Tube Diameter
- 1.5in tapered
- Stanchion Diameter
- 38mm
- Axle To Crown
- 586mm
- Rake
- 44mm
- Spring Type
- LinearXL air spring, ButterCup
- Damper
- Charger 3.2
- Adjustability
- rebound, 3-position compression (open, pedal, firm)
- Axle
- 15 x 110mm Boost
- Brake Compatibility
- disc
- Rotor Compatibility
- 200–220mm
- Includes
- Maxle Stealth, integrated fender, star nut, battery, USB-C charger
- Claimed Weight
- 4260g
- Activity
- enduro
- Manufacturer Part Number
- FS-ZEB-UFA-B1