Shimano GRX 1x Drop-Stop B Chainring - 110 X 4 BCD Full Face Helmets Storm SL and Storm HC

Storm SL and Storm HC discs

Coming in six awesome colors

If there ever was an underrated tool that you probably don’t have in your bike tool kit

Structural rigidity is provided by an internal stiffener

Shimano GRX 1x Drop-Stop B Chainring - 110 X 4 BCD Full Face Helmets Storm SL and Storm HCThe 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