Amazon.com : SRAM X01 11-Speed Trigger Shifter Includes Handlebar Clamp Black with Gray and White logo with Cable, Housing Sold Separately : Bike Shifters And Parts : Sports & Outdoors
X1 X-HORIZON Rear Derailleur | RD-X-1-A2 | SRAM
SRAM X1 11-Speed Rear Derailleur Type 2.1 - Components