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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Knobby tread pattern
FIT IS FUNCTION Giro set the industry standard more than a decade ago with our groundbreaking In Form Fit System
The chain is made of special hardened steel
Adjustable 4cm backwards so that more space is created behind the saddle
Quietly and quickly shift across 12-speed cassettes with 44T large cogs knowing you'll have the gears you need
Oval 110 BCD Asymmetric 4-Bolt Chainrings for Shimano GRX Cranks Dual Sided Clipless-Regular Pedals Knobby tread patternThese chainrings are for Shimano GRX cranks. They feature our patented Drop Stop 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. Compatibility Shimano GRX cranksets including RX600 and RX810 Drop Stop ST is designed for Shimano 12 speed
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