Rear sprocket RENTHAL Bi-component Self cleaning - 520

A long lasting durable off-road sprocket developed over 5 years. The unique flat face design keeps weight to a minimum and means the TwingRing's as narrow as a regular sprocket. Outer is expanded at 200°C and then fitted to inner, creating a permanent bond for the life of the sprocket Inner ring is high strength Ultralight 7075 T6 Aluminum Outer ring is Electroless Nickel Coated Steel Precision CNC Machined to extremely tight tolerances Flat socket head screws add additional strength to the sprocket during side impacts Self-Cleaning mud grooves between every tooth on both sides prevent dirt build up

Anything in stock ships within 3 to 5 working days with tracking. Ordering something we source directly from the manufacturer? The delivery time is shown right on the product page. No fine print, no surprises. Seat Concepts seats are made to order for you in the USA; custom work takes around 6 weeks, and anyone who owns one will tell you it's worth the wait. Questions about a delivery time? Email info@femon.nl and you'll get an answer from someone who actually rides.