RENTHAL Twinring™ Rear Sprocket - 49 Tooth - Red 1540-520-49GPRD Full Wrap Carbon Fiber Fork Shields 2019-2023 Yamaha YZ 250 F

2019-2023 Yamaha YZ 250 F - - 2018-2022 Yamaha YZ 450 F

this pack mounts securely to your bike’s rear fender with supplied mounting hardware (four hex bolts

Wide entry aperture for convenience and allows broad ranging calf fit adjustment and support

with an additional shift pad extra later and reinforced shin area to protect against impacts

Suggested tuning products are the optimized FTECU Flash Tune using the Graves Spec map on the FTECU database

RENTHAL Twinring™ Rear Sprocket - 49 Tooth - Red 1540-520-49GPRD Full Wrap Carbon Fiber Fork Shields 2019-2023 Yamaha YZ 250 FInner ring is the same high strength Ultralight 7075 T 6 aluminum used for the standard Renthal sprocket Outer ring is electro less nickel coated steel for ultimate durability and is designed with the minimum amount of material to keep weight down The outer ring is expanded at 200C and then fitted over the inner; this interference fit combined with the wave pattern ensures a permanent bond for the life of the chainwheel The flat socket head screws add