This is a Sun Ringle Pro XD Freehub Body Conversion/Replacement Kit.
- Replacement freehub bodies and parts for Sun Ringle Black Flag Pro & Charger Pro hubs
- XD conversions includes end caps for 12x142mm thru-axle and 10x135mm QR
Note: Sram XD drivers are only compatible with XD cassettes, not XDR cassettes.
This product was added to our catalog on April 25, 2018