The DRS Chain Retention System has been the leading dual ring compatible system since its introduction in 2001. Its simple to adjust and maintain flip-flop roller design gives unparalleled performance and reliability on the trail. This system is perfectly matched with the new breed of long travel trail and bike park complete bikes
Primary Uses: Dual ring long travel trail bikes & park bikes
PRODUCT DETAILS

Adjustable Abrasion modified slider

Silent running Flip Flop roller technology

Legendary Supercharger bashguard

Adjusts perfectly to any chainline

Long wearing composite slider material

Stainless steel hardware

Custom aluminum bearing axle

Sealed Cartridge ABEC Enduro bearing

Silent running stealth idler

Fully serviceable bearings

Molded from our proprietary Tuffmax polycarbonate

Able to withstand huge impacts

The 'Original' thermoplastic bashguard

'E-Type' backplate available separately for use with frames which require an E-Type front Derailleur.