RockShox ZEB Ultimate B1 Suspension Fork, 27.5'' Linear XL W/ButterCup 180mm 1-1/8''-1.5'' 15x110mm TA Rake: 44mm

ZEB 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.

• LinearXL 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 damper with new Rebound/Compression tunes that match LinearXL air spring, achieves virtually silent performance, keeping riders focused on the trail
• ButterCups technology block 20% of high-frequency “trail chatter” to reduce hand and arm fatigue
• SRAM Model ID: FS-ZEB-ULT-B1