MRP 2X 39-42T WHITE ISCG

Shiftable chain guide for SRAM and Shimano 2x drivetrains.

Raised top fin profile prevents the chain from dropping to the BB shell

Compatible with 9 and 10 speed drivetrains

Dual pulley design provides precise chain engagement while reducing noise and drag

THE PRICES, SPECIFICATIONS AND PHOTOS SHOWN IN THIS CATALOG ARE NOT SUBJECT TO ANY CONTRACTUAL OBLIGATION AND MAY CHANGE DURING THE SEASON