Renthal Sprocket Twinring Black 50T Bi-metal Grooved Packaged SIZE_16 refer to OEM T1303139

refer to OEM T1303139

abrasion and heat

FF353 RAPID & FF800 STORM HELMETS

Biodegradable

PERFORMANCE PRE-CURVED FIT

Renthal Sprocket Twinring Black 50T Bi-metal Grooved Packaged SIZE_16 refer to OEM T1303139The Renthal Twinring Rear Sprocket is a long lasting durable Off Road sprocket that was developed and tested over the course of 5 years. The unique flat face two piece design keeps weight to a minimum and maximizes durability all while keeping a narrow profile. The outer steel ring is expanded at 200C and then fitted to the aluminium inner before cooling, this process creates a permanent bond while flat socket set screws prevent lateral movement