Ohlins

Crown Stanchion Unit, 51mm, RXF38 m.2, 29"

Ohlins Crown Stanchion Unit replacement upper assembly for the Ohlins RXF38 m.2 in 29" with 51mm offset. This CSU (crown/steerer/stanchion unit) is the correct starting point for a proper RXF38 m.2 rebuild when the original upper assembly is worn, damaged, or no longer tracking smoothly—restoring alignment, bushing support, and the precise steering feel riders expect from an RXF38.

• Fork-specific fit - Designed for Ohlins RXF38 m.2 compatibility to keep service work straightforward and parts matching accurate
• 29" wheel-size specific CSU - Upper assemblies and lower legs are wheel-size specific; matching the correct wheel size helps maintain intended clearances and handling
• 51mm offset geometry - Maintains the fork’s intended trail and steering response for consistent front-end feel
• Upper assembly replacement - Ideal for crash damage, crown/steerer/stanchion wear, or anytime a CSU swap is the most efficient path back to safe, precise suspension performance