RENTHAL Twinring* Rear Sprocket - 49 Tooth - Black 1230-520-49GPBK Harley Davidson XL883C Sportster 883 Custom 2008 Adjustable 45 mm strap with

Adjustable 45 mm strap with silicone print provides secure placement

HH+ friction rating

Illuminated with six bright-white LEDs

Campagnolo - Bicycle Type: MTB

viewing angle

RENTHAL Twinring* Rear Sprocket - 49 Tooth - Black 1230-520-49GPBK Harley Davidson XL883C Sportster 883 Custom 2008 Adjustable 45 mm strap withTwinring* Rear Sprocket 49 Tooth Black Inner 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 200? C and then fitted over the inner; this interference fit combined with the wave pattern ensures a permanent bond for the life of