RockShox Fork CSU - Linear XL Zeb Ultimate B1+ (2027+)
Replacement crown steerer unit designed for ZEB forks, featuring Linear XL spring compatibility and ButterWagon Tech upper tubes for reduced friction and consistent suspension performance. Engineered to restore chassis stiffness and steering precision, this CSU delivers reliable performance for aggressive trail and gravity riding.
Features
• Replacement CSU for RockShox ZEB forks
• Linear XL compatible upper assembly
• ButterWagon Tech uppers improve lubrication and reduce friction
• Anodised black finish for durability and wear resistance
• Designed to maintain stiffness and precise front-end handling
Specifications
Wheel compatibility: 27.5", 29"
Offset: 44 mm
Steerer: 1.8" tapered
Finish: Anodised black
Compatibility: ZEB Select B1+, ZEB Flight Attendant B1+, ZEB Ultimate B1+ (2027+)
Compatible models: FS-ZEB-SEL-B1, FS-ZEB-UFA-B1, FS-ZEB-ULT-B1
In stock at our shop in Bootle.
Ordered in for you. We don't have this one on the shelf, so it takes a little longer: we order it from our supplier, usually dispatched within 5 working days, and confirm a date with you after you buy.
Usually dispatched within 5 working days. Most parts come straight from our UK suppliers. If one is out of stock there, we'll tell you straight away with a date, or refund you if you'd rather not wait. Need it sooner? Call 07534 055758 and we'll check.