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Replacement crown steerer unit designed for ZEB forks, featuring Linear XL spring compatibility and ButterWagon Tech upper tubes for improved lubrication and reduced friction. Engineered to restore chassis integrity and maintain consistent suspension performance, this CSU delivers precise handling and durability for demanding trail and gravity use.
Features
• Replacement CSU for RockShox ZEB forks
• Linear XL spring compatible design
• ButterWagon Tech uppers improve lubrication and reduce friction
• Anodised black finish for durability and wear resistance
• Designed to restore stiffness and front-end precision
Specifications
Wheel compatibility: 27.5", 29"
Steerer: 1.5" 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
Please be aware that images and descriptions are usually supplied by the brand / manufacturer and are in no way affiliated with Cycle Centre Congleton Limited T/A CycleStore. We only resell items from third parties and do not design or manufacture any products. Product information is compiled automatically from supplier data and occasional errors can occur — if a detail such as size, specification or price looks incorrect, please contact us to confirm before ordering.
| Order Value | Service | Estimated Delivery | Cost |
|---|---|---|---|
| Under £40 | Royal Mail Tracked | 2–3 working days from dispatch | £4.99 |
| £40 and over | Royal Mail Tracked | 2–3 working days from dispatch | FREE |
| Under £60 — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | £6.99 |
| £60 and over — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | FREE |
| Bikes | Parcel Force 48hr Signed For | 2 working days from dispatch | FREE |
Delivery times shown are from dispatch, not from the point of ordering. As we source products from a range of suppliers, lead times can vary — please check the product page, your cart, or your order confirmation for the most accurate estimate for this item.
Some remote UK postcodes (Highlands, Islands) may carry a courier surcharge on larger orders — we will always contact you before applying any additional charge.
Questions? Email sales@cyclestore.co.uk with your order number.
