Renthal Rear Motorcycle Sprocket Ultralight 240U-525 42 Tooth Size:42 Tooth Spring preload adjustment

Spring preload adjustment

Ground ends

The contact surfaces are a PTFE material designed to give low friction on the moving parts

race proven engine coolant

**NOTE: THESE REQUIRE 3624-300- SERIES SPRINGS WHICH MUST BE ORDERED SEPARATELY

Renthal Rear Motorcycle Sprocket Ultralight 240U-525 42 Tooth Size:42 Tooth Spring preload adjustmentRenthal Ultralight Hard Anodised Rear Chainwheels are specifically designed for Street and road racing applications. CNC machined from the same 7075 T6 material as our offroad chainwheels, with increased longevity from the hard anodising finish. Hard anodising is an integral surface coating which significantly increases the surface hardness and wear resistance of the rear sprocket. Typically available in Ultralight or Race Conversion pitches and a