JT Twinstar Rear Sprocket KTM SX/EXC SXF/EXCF 125-530 91-22 - Orange Size:52T 450 RR 4T 05-14

450 RR 4T 05-14

Key Features Two independent thermoplastic shells are strategically positioned over the patella for enhanced levels of abrasion resistance and sliding performance

RFX Pro Series Armalite Rear Sprocket KTM SX/EXC SXF/EXCF 125-530 91-19

350-520RR 13-23

and is covered by a more flexible rubber compound providing a reduced chance of any sort of collarbone injury

JT Twinstar Rear Sprocket KTM SX/EXC SXF/EXCF 125-530 91-22 - Orange Size:52T 450 RR 4T 05-14JT TwinStar Rear Sprocket KTM SX EXC SXF EXCF 125 530 91 22 Orange (48T 52T) STEEL ALUMINIUM HYBRID SPROCKET The core of the JT TwinStar is a lightweight aviation grade Ergal 7075 T6 Aluminium, precision made using state of the art laser cutting and CNC machining. The steel outer ring is heat induction hardened to create a sprocket which will last up to six times longer than a standard 7075 T6 aluminium sprocket. Packed in a high quality printed