Ritchey Switch Headset Stack Spacers - Switch System Compatibility Only, 5mm, 5 Pack, Black disc-hose-tool SRAM GX 10speed Rear Derailleur

SRAM GX 10speed Rear Derailleur

and aerodynamically optimized chainguide solution

and liquid repellence with a 100 -110 water contact angle

End cap and dust seal must be removed from hub prior to installing 12x100mm end caps

Ritchey Switch Headset Stack Spacers - Switch System Compatibility Only, 5mm, 5 Pack, Black disc-hose-tool SRAM GX 10speed Rear DerailleurUnique to the Ritchey Switch System, these interlocking headset spacers facilitate the routing of cables and wires from the Ritchey Switch Stem into the Switch Headset. Mirroring the shape of the underside of the Switch Stem, these special spacers are key to the clean look and integrated functionality of the Switch System, and they can be installed or removed without disconnecting any cables. The Ritchey Switch System is an innovative integrated