SHIMANO GRX 1X DROP-STOP B CHAINRING - 110 x 4 BCD Brand_Topeak SRAM Rival 22 Rear Derailleur

SRAM Rival 22 Rear Derailleur - Mid cage WiFLi

Upgrade and outperform your abilities to deal with mid-ride mechanicals with the PRO Mini Tool Performance 22 Function

Holds AIR STRIKE CO2s and XLAB NANOFLATOR in optional XLAB SONIC-NUT mounts on back of carrier

M30 alloy spindle

SHIMANO GRX 1X DROP-STOP B CHAINRING - 110 x 4 BCD Brand_Topeak SRAM Rival 22 Rear DerailleurThe ultimate 1x chainrings for your GRX crankset. They feature our patented Drop Stop design for the best wear life, chain retention, and mud clearance. The newly updated tooth profile works with SRAM Flattop chains in addition to other 9, 10, 11, and 12 spd chains (except Shimano HG+ 12 speed chain). Drop Stop technology: On Wolf Tooths patented wide narrow chainring, the wide side of the tooth has maximum contact on the drive side which spreads the