DMR STS Chain Tensioner and Cassette Spacer Combo Kit Stainless Steel Silver Day Developed with input from Giant

Developed with input from Giant Factory Off-Road Team pros

With the 23” model coming in under 3lbs per pair the Helium-BC is almost as light as the name implies

182-207cm/5cm

2 is designed for the lower torque settings that a shop or consumer would use for proper seat post

DMR STS Chain Tensioner and Cassette Spacer Combo Kit Stainless Steel Silver Day Developed with input from GiantConversion kits that allow riders to switch from a geared rear end to a single speed set up without buying a new wheel. Includes spacer kit with 16t cog, DMR's Simple Tension Seeker chain tensioner and freehub lock nut Stainless steel body provides strength and stiffness Works in conjunction with frame's derailleur hanger and hub axle Adjustable pitch PU pulley uses sealed bearings Designed to be used with geared chains