Renthal Sprocket Twinring Black 48T Bi-Metal Grooved Packaged S3-Cat-Apparel-Offroad-Gloves Brand colored packaging

Brand colored packaging

Part Number: 33-129-50

107A - Specific screen

Stepped outer profile: Specially machined design enhances heat dissipation and helps resist warping at high temperatures

1-5/8" with 3/4" drive

Renthal Sprocket Twinring Black 48T Bi-Metal Grooved Packaged S3-Cat-Apparel-Offroad-Gloves Brand colored packagingThe 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