RENTHAL Twinring™ Rear Sprocket - 49 Tooth - Black 1540-520-49GPBK Hyper Drystar Jacket Waterproof inner wallet pocket for

Waterproof inner wallet pocket for peace-of-mind storage

with the ability to quickly remove Backrest works with the standard H-D detachable docking kit or use with the Cobra docking kits (sold separately) Does NOT require the relocation of turn signals

No oversized welds that cause excessive heat

Parts can cross over to older models as well

they are intended for race technician installation

RENTHAL Twinring™ Rear Sprocket - 49 Tooth - Black 1540-520-49GPBK Hyper Drystar Jacket Waterproof inner wallet pocket forInner 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 200C and then fitted over the inner; this interference fit combined with the wave pattern ensures a permanent bond for the life of the chainwheel The flat socket head screws add