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extending its lifespan with durable construction
enhancing compression and support where it counts
preventing rotor slippage even under intense braking
and cutting-edge technology to elevate your trail riding experience
RockShox SID B1 Air Shaft 80-29mm Solo Air Suspension Replacement Width_21mm extending its lifespan with durableUpgrade your mountain biking performance with the RockShox 11. 4018. 026. 023 Air Shaft for SID B1, 80 29. Designed specifically for SRAM's top tier suspension systems, this high quality air shaft ensures precise suspension calibration, enhanced durability, and smooth operation on technical trails and rugged terrains. Materials & Engineering Excellence Constructed from lightweight yet robust materials, the RockShox Air Shaft guarantees reliable
