chain kit 101 OCTANE Premium 11/55 teeth Aprilia MX 50, RX 50 -05

Short ratio, weight-optimized 101 Octane Premium chain kit with a high-tensile, laser-cut rear sprocket made of ALFORM 460 EN10149 fine-grain steel: up to three times more durable than conventional sprockets.
A shorter ratio means lower top speed, but improved driveaway behavior, for example when starting uphill or carrying a passenger.
This chain kit comes with an AFAM 420 R1-G drive chain with 140 universal links, so all chain lengths are covered. The supplied chain may need to be cut to the original chain length.
Delivery includes front sprocket, rear sprocket, drive chain and chain joint.
Product picture is for demonstration purposes only.
Ratio: short
Rear sprocket: 55 teeth
Front sprocket: 11 teeth
Chain length: 140 links
Chain type: 420
Master link type: clip
Chain strength: 2100 daN