#25 Chain 68 Tooth Sprocket

Compatible with #25 chain type which are used on both electric bikes and electric scooters. With 68T you can either go for high torque or high speed setting depending on how you set up the gear ration combination. It can be mounting directly on rear wheel of bicycle, axle of go-kart, hub of oil based and electric scooter. It uses 3 hole mounting method with bolts and nuts.

Specs:
– 5-3/8″ OD, 1″ ID.
– 3 bolt and nut mounting
– Bolt to bolt hole distance is 33m