Robert Axle Project Lightning Thru-Axle Rear12mm 1.75x229mm - Black CheckoutSpec= 11 Speed }SRAM Rival 1 Rear Derailleur

}SRAM Rival 1 Rear Derailleur - 11 Speed Medium Cage Black/Silver

45mm valve stems to suit different rim depths

1 Reverse Lever works with road calipers or cantilever brakes

Knurling on lower socket end for more grip when used manually

Robert Axle Project Lightning Thru-Axle Rear12mm 1.75x229mm - Black CheckoutSpec= 11 Speed }SRAM Rival 1 Rear DerailleurLightweight thru axles, providing a better alternative to stock axles Low profile design with a clean appearance Machined to the highest standards in the industry Not compatible with trailers or trainers Use the Robert Axle Finder (below) to find the correct axle When multiple axle lengths are listed, the axle includes a spacer. The two lengths are with and without the spacer Designed, tested and made in Bend Oregon Model 12mm Thru Axle Description