Rear Sprocket – Supersprox Stealth 43T
This unique design from Supersprox combines a light weight gold anodized aluminum center carrier with a high-wear 43-tooth steel outer ring.
From Supersprox’s web site: Supersprox-stealth is about longer life, without compromising weight. Primary goal, to last 3 times longer than aluminum and remain as light as possible. No concession, it’s performance and function first and last. Supersprox-stealth is infinitely better than steel! You just can’t achieve this level of strength on a steel sprocket with the same weight. Sure, there are light steel sprockets out there, but they can’t handle the torque. Pound (lb) for foot pound (ft/lbs), Supersprox-stealth is the best.