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 Use: Dual ring long travel trail bikes, bike park & freeride
Primary Frame Use: Hardtail, AM full suspension, long travel freeride
PRODUCT DETAILS

Includes Turbochargr Bashguard

Adjustable Abrasion resistant molded outer roller guard

Long wearing composite inner slider material

Silent running Flip Flop stepped roller technology

Adjusts perfectly to any chainline

Long wearing composite slider material

Stainless steel hardware

Custom aluminum bearing axle

Serviceable, sealed Cartridge ABEC Enduro bearing

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

Available in black or white

Available in ISCG-OLD (BB Mount) or ISCG 05 direct mount

ISCG 05 mounts to ISCG 05 tabs only. Not to be used with ISCG 05 adapter.

"ISCG OLD" is a bottom bracket style mount

Made in the USA