Renthal Sprocket Twinring Blue 50T Bi-Metal Grooved S3-Size-5L Birdseye Direct Satellite Imagery: Yes

Birdseye Direct Satellite Imagery: Yes

Chain Guide & Slider Kit Black CRF250/450R 14-17/13-16 Acerbis

Typically runs almost 130

For even more durability

Renthal Sprocket Twinring Blue 50T Bi-Metal Grooved S3-Size-5L Birdseye Direct Satellite Imagery: YesThe 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