This item is also listed in the following categories:
Made from hard anodized 7075 aluminum and offer a lighter rotating mass over a steel gear.
Fewer teeth equals quicker acceleration. More teeth equals more top end speed.
Use only with plastic spur gears.
FitsRoyal mail at £3.95, or Express at £6.95.
Full details at checkout.
Some items cannot be sent via Royal Mail due to their restrictions.
To see shipping costs simply add the item to your basket and choose your country from the drop down list on the view cart page.