Renthal Sprocket Twinring Black 51T Bi-Metal Grooved Packaged S3-Cat-Apparel-Offroad-Gloves-Mens Enhances track/route visibility

Enhances track/route visibility

Wide Temperature Range: The kit can operate in temperatures ranging from -40°C to 300°C (-40°F to 575°F)

After talking with number of chemical engineers

weatherproof membrane molded to the lining on the palm side

Packet of 10

Renthal Sprocket Twinring Black 51T Bi-Metal Grooved Packaged S3-Cat-Apparel-Offroad-Gloves-Mens Enhances track/route visibilityThe 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 aluminum inner before cooling, this process creates a permanent bond while flat socket set screws prevent lateral movement