41 Tooth Rear Sprocket Black Steel For 420 Chain Compatibility Beefy Gear For Electric Bicycles Motorcycles Beach Vehicles 170mm Diameter 76mm Bore Delivers Precise Power Transfer And Smooth Acceleration
✔️ 170mm OD, 76mm bore, 41-tooth steel sprocket for 420 chain, heavy-duty
This rear sprocket is a high-performance gear piece designed for chain-driven systems on electric bikes, motorcycles, go-karts, scooters, ATVs, and beach vehicles. It features 170 mm outer diameter, 76 mm bore, and 41 teeth, optimized for 420 chain alignment and precise power transfer, with heat-treated steel for durability.
✅ 41-tooth rear sprocket for 420 chain drive systems
✅ Heavy-duty black steel construction for high tensile strength and wear resistance
✅ 170mm outer diameter and 76mm bore compatible with 76mm hubs
✅ Compatible with e-bikes, motorcycles, go-karts, ATVs, and beach cruisers
💡 What is a rear sprocket used for in chain drive systems on bikes and ATVs?
It translates engine torque into wheel motion, enabling gearing control and smooth acceleration.
- Transfers torque and sets gear ratio for 420 chain drives in bikes, ATVs, and beach vehicles - Made from heat-treated steel for strength, wear resistance, and long life - Designed for 76mm bore hubs and 170mm outer diameter to fit common drive setups - Helps ensure smooth operation and reduced noise through precise tooth engagement✝️