top of page



St Martin wanted to make a light and reliable sprocket.

Solution: remove half of the teeth. Chain tension and chain rotation are not affected by the lack of these teeth.

English Sprocket

    • Works with any crank that accepts micro drive sprockets
    • 22mm spindle hole size, 19mm adapter included
    • Made of 7075-T6 Aluminum
    • 4mm thick
    • Works with both 3/32" and 1/8" wide chains
    • Weight: 16T - 15g, 20T - 25g, 24T - 32g
bottom of page