32T Chain Wheel Sprocket For Motorized Bicycle Fit 49cc 50cc 66cc 80cc Gas Bike Rear Sprocket Mount Kit With 9 Hole Sprocket Mount CNC 3 Holes Disc Brake Hub Ride Ready

32T Chain Wheel & 9-Hole Sprocket Mount for Motorized Bikes
✔️ Fits 49cc-80cc engines; CNC 9-hole mount; disc hub ready

This rear sprocket mounting kit is a CNC-machined upgrade designed for motorized bicycles and mopeds. It enables a secure 32T chain wheel and a 9-hole sprocket mounting pattern on the rear hub, delivering solid drive performance for 49cc-80cc gas bikes. Use with compatible rear disc brake hubs for a ride-ready setup.

✅ 32T chain wheel compatibility with 9-hole sprocket mount
✅ CNC-machined mounting for precise fit on rear hub and disc brake
✅ Fits 49cc-80cc engines; supports reliable drive and acceleration
✅ Includes 1x sprocket and mounting hardware for ready-to-install setup

💡 What is a common use case for a motorized bicycle rear sprocket mounting kit?

This handy upgrade keeps the chain line straight and the drive smooth on small gas bikes.

- Improves drive alignment and hub compatibility for 49cc-80cc engines
- Enables secure mounting of 32T chain wheel with 9-hole sprocket pattern
- Reduces wear by maintaining correct chain tension and alignment
- Includes all necessary mounting hardware for a quick install