What's Summit Club?
Accessibility Policy
Home Page
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
Expert Help

Cart, contains 0 items

Accessibility Policy
Home Page

Cart, contains 0 items

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

RockShox
SID SL Fork Spring Debonair Shaft

Be the first to review
Current price: $42.84 - $43.93 Original price: $55.00
Up to 22% off

Style & Size:

Quantity

Join Summit Club+ and


Refresh suspension feel with the DebonAir+ Air Shaft for SID SL E1 110mm forks

The DebonAir+ Air Shaft for SID SL E1 is a high-performance replacement designed to restore or modify 110mm travel performance in the latest generation of RockShox SID SL forks. Built to match the 2026+ chassis with 32mm stanchions and 29-inch wheels, this shaft assembly ensures a precise, friction-reducing fit and reestablishes the plush yet supportive feel that defines the DebonAir+ system.


The kit includes the air shaft and bumpers and is ready for easy installation as part of a scheduled rebuild or travel conversion. Riders looking to fine-tune their setup for specific XC race demands or simply maintain peak performance will appreciate how this component reinvigorates fork sensitivity and damping consistency. As a SRAM Original Part, it integrates perfectly with compatible SID SL models and provides a race-ready refresh without excess weight or guesswork.


Details

  • Replacement DebonAir+ air shaft for 29-inch SID SL E1 forks
  • Designed specifically for 110mm travel and 32mm stanchions
  • Restores small-bump sensitivity and mid-stroke support
  • Includes air shaft and bumpers for quick installation
  • Optimized for performance and fit on 2026+ SID SL chassis
  • Item #RSXB09D
Material
aluminum
Compatibility
SID SL E1 (2026+)
Activity
cross-country
Manufacturer Part Number
11.4018.111.062, 11.4018.111.063
Mountain biker getting air on a dirt trail in the forest.

RockShox: Built for Bigger Hits

RockShox pioneered mountain bike suspension and keeps pushing it forward, building forks, shocks, and droppers that stay composed in the big hits and keep riders faster, more supported, and in control when the trail turns fast and rough.

Shop All RockShox