1 Piece 420 Pitch 11T Front Drive Sprocket, Metal Transmission Gear Plate Replacement for Off Road Motorcycles & Electric Dirt Bikes-Black
Key features
- Standard Pitch Fit: 420 pitch sprocket matches all chains of the same size and keeps tight meshing during vehicle travel on rough outdoor paths.
- Eleven Tooth Profile: 11T sprocket gear uses uniform tooth shaping to transfer power evenly and cut down shaking during acceleration.
- Cross Vehicle Fitment: off road motorcycle sprocket works for gasless electric dirt bikes and small off road two wheel transport tools.
- Drive System Upgrade: electric bike sprocket replacement swaps worn original gears to bring consistent power delivery on bumpy ground.
- Complete Mount Kit: This drive gear comes with one matching metal key to lock the sprocket onto motor output shafts securely.
Specification: 420 industry pitch, 11 tooth layout, 16mm inner bore, 5mm keyway slot, solid metal construction, one matching metal locking key includedFeatures: Precise tooth cutting, stable chain meshing, built in key slot design, lightweight solid metal body, universal mounting sizeFunction: Transfer rotational power from motor output to drive chains to push the two wheeler forward replace aged or deformed drive gearsPackage Includes: 1 x 420-11T Front Sprocket, 1 x Metal Lock KeyPrecision carved tooth surfaces lock into chain links firmly to stop slipping during quick speed shifts.Built in 5mm key slot and 16mm center hole fit standard motor shafts without extra machining work.The attached small metal key locks the sprocket to the shaft to avoid loose spinning during long distance riding trips.Solid metal structure holds shape well on uneven trail surfaces and cuts down frequent part swaps.
Free shipping included. 30-day hassle-free returns.