Width: 29 mm

Dimensions: 70 x 90 x 42 mm

Hub diameter: 6

Made in Durable PVC Presence with welded seams

Flexible and durable

PBR Twin Color Aluminium Ultra-Light Self-Cleaning Hard Anodized Rear Sprocket 289 - 520 289 49 TC3 Tensener Width: 29 mmPBR Twin Color Sprock Machined With Great Precision in A Light and Durable 7075 T6 Aluminum. a Profile Designed for the Teeth That Facilitates The Evacuation of the Mud and Minimizes Power Losses Due to Free Material and the Rear Sprock Anod Bores are Made on the Sprock at Strategic Locations to Lighten The Piece Without Reducing Resistance. This rear Sprock will brought you a gain in Weight, Power, Resistance and Longevity. An asset for the mx, sx or