wolftooth corona bcd 110 mm 4 fori 1x grx sh12v salopette donna ALPHA pulley with ADR bearing

ALPHA pulley with ADR bearing protection

The modular chin bar uses a one-touch lever

taking part in the electric MTB market revolution

and comfort to the wearer

wolftooth corona bcd 110 mm 4 fori 1x grx sh12v salopette donna ALPHA pulley with ADR bearingSpeed: 12 v Bolt circle diameter (BCD): 110 mm Shape: round Anti drop technology: Drop Stop ST Compatible with all GRX cranksets except the GRX 600 series (FC RX600 1, FC RX600 10, RX600 10, FC RX610 1, FC RX610 2) Weight: 65 g Compatible with Shimano HG+ 12V and KMC 12V chains. Not compatible with all other chains Use: Gravel Number of front chainrings: 1x Speed: 12v Number of teeth on chainring: 36 Bolt circle diameter (BCD): 110 mm Chainring