Wolftooth chainring BCD 110 mm 4-bolt 1x Shimano GRX 12-speed

This Wolftooth chainring for Shimano GRX cranksets has a 110 mm 4-bolt BCD and a Drop-Stop ST profile. It’s for riders using a 12-speed 1x drivetrain who want their chain to stay in place.

• Fits Shimano GRX cranksets, including RX600 and RX810
• The Drop-Stop ST profile helps keep the chain from dropping
• Lightweight: 72 g for the 38-tooth version, made from 7075-T6 aluminum
• Compatible with Shimano 12-speed Hyperglide+ and KMC 12-speed chains
• Choose from 36, 38, 40, 42, and 44 teeth: fewer teeth for climbing, more teeth for pushing harder

Technical specifications

• Drop-Stop profile: ST
• Available tooth counts: 36, 38, 40, 42, 44
• Compatible chains: Shimano 12-speed Hyperglide+ (HG+) and KMC 12-speed
• Crankset compatibility: Shimano GRX, including RX600 and RX810
• BCD: 110 mm, 4-bolt, asymmetric
• Material: 7075-T6 aluminum
• Chainline: 50 mm
• Weight, 38 teeth: 72 g
• Color: black