Wolf Tooth Shimano 110 Asymmetric BCD Chainring - 42t 110 Asymmetric BCD 4-Bolt Drop-Stop B For Shimano GRX Cranks BLK MFPN=00.4021.166.003 Weather widget conveniently displays today’s

Weather widget conveniently displays today’s forecast to help you plan your day(Requires Wi-Fi connection)

SPSC and AS standards

Specially designed brushes for cleaning hard to reach areas on most bicycles

} BB Shell width 68mm BSA thread JIS-square Cr-Mo hollow axle Aluminum cups

Total run time at high steady: F-300/1h30

Wolf Tooth Shimano 110 Asymmetric BCD Chainring - 42t 110 Asymmetric BCD 4-Bolt Drop-Stop B For Shimano GRX Cranks BLK MFPN=00.4021.166.003 Weather widget conveniently displays today’sThe Wolf Tooth 110 BCD Asymmetric Chainrings are designed for use with Shimano GRX cranks. Chainrings feature Wolf Tooth's patented Drop Stop design for the best wear life chain retention and mud clearance. Compatible with Shimano GRX cranksets including RX600 and RX810 Drop Stop chainrings are designed for use with 1x9 1x10 1x11 and 1x12 drivetrains Drop Stop FT is compatible with all 10 11 and 12 speed chains (including SRAM Flattop 12 speed chains)