Compatible with Shimano HG+ 12-speed chains

This is a genuine SRAM / Avid product

Other： Low battery indicator

Standout feature: Pre-lubricated inner core with a special silicone grease

DaBomb SCG Chain Guide - ISCG 05 - 28-36T - Black Dropship Compatible with Shimano HG+ 12-speedThe DaBomb SCG Chain Guide is an easy upgrade for those looking to stop that drop. These install effortlessly using a single 4mm hex tool you can install it even with your crank and chainring on the bike. Made for those frames with an ISCG 05 mount, the SCG is 9 to 11 speed compatible with chainrings from 28T up to 36T. It is even compatible with oval chainrings. DaBomb have made a tough chain guide that stays out of the way and does the job. Specs: 9