Product Description
These chainrings are for Shimano GRX cranks. They feature our patented Drop-Stop(R) design for the best wear life, chain retention, and mud clearance. Drop-Stop ST is specifically for the Shimano 12-speed Hyperglide+ chain, which is used by GRX 12-speed. Drop Stop-B works with all other 9, 10, 11, and 12-spd chains, including SRAM Flattop.
Wolf Tooth Components Drop Stop Asymmetric 4-Bolt GRX Aero Chainring Black, 48t
$129.95
In Stock
at Backcountry.com
Amazon
eBay
