RENTHAL Rear Sprocket - 45 Tooth 478U-525-45P-HA ADV1™ Rear Rack Bag Fabricated from a single piece

Fabricated from a single piece of high-strength steel Laser-cut and formed polished design Polished and chromed for a custom shine

yielding more area above the cover and with a shell that is smoother along the Snell test line in the temple area

Available in 2" or 2

Mounts sold separately

designed to match the R1's body lines

RENTHAL Rear Sprocket - 45 Tooth 478U-525-45P-HA ADV1™ Rear Rack Bag Fabricated from a single pieceCNC machined (not stamped) and feature a computer aided ultra light design to reduce unsprung weight and increase power transfer Rear sprockets made from high strength, specially enhanced 7075 T6 aluminum that is 33% lighter than steel to further reduce weight and increase power transfer without sacrificing strength Rear sprockets also feature a special tooth profile that allows the chain to roll easily on and off the sprocket for longer wear, less