Hope Spiderless Retainer Ring Boost

The Bikerack Verified independent store

→

New tooth profile compatible with Shimano 12SPD drivetrain systems. Our standard narrow wide chainrings are not compatible. New tooth profile compatible with Shimano 12SPD drivetra ins Tooth designed to retain the chain without the need for a chain device Direct mount retainer ring designed specifically for our crankset Available in Standard or Boost offset Saves weight without need for a separate spider CNC machined 7075-T6 aluminium provides the perfect blend of lightweight and strength Show more