Coleman CT200U

Coleman Mini Bike Upgrade Parts - Replacement and Upgrade Parts. Custom Exhaust Pipe Headers, Air Filter and Jet Kits. Clutches, Chains, Sprockets and more. The CT200U bikes have two different shaft sizes. Some engines have a 5/8" crankshaft, and others with a 3/4" crankshaft. Please verify the shaft size before selecting a new clutch!