75 Design For Can be used

But for the original one too

Adjustment of hem width with press buttons

520 x1R: For motocross bikes from 200 to 600 ccm

Prepared for Thermax ™ heating jacket (eg macna nucleo)

RENTHAL SPROCKET R 520 49T BK SC TWIN 1540-520-49GPBK ktm-85-sx-big-wheels-19-16-85-2022-esi8606944 75 Design For Can beInner 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 200 Ceep Weight Down, The Out Ring Ring Rim This Interference Fit Combined With The Wave Pattern Ensures A Permanent Bond For The Life of the Chainwheel, The Flat Socket Head Head Additional Strength to the Chainwheel