Track Sprocket Gravel Bike This 7075-T6 aluminium has the

This 7075-T6 aluminium has the greatest strength to weight ratio of all aluminium currently available

Sizes 12-20 Tooth

swap in a different chain ring depending on where you're riding and even look at different wheel options to ensure the Rave ID2 fits you like a glove

Wrists are supported by the drop grip section of the handlebar

Track Sprocket Gravel Bike This 7075-T6 aluminium has theA medium level track cog made from hardened Cr Mo steel. Precision CNC machined for accurate roundness and tolerances. A great performing sprocket at an affordable price. Note: 20t track sprockets are of a slightly older design. This is an aesthetic difference, these sprockets are the same functionally. Specifications: JKA certified for Japanese's 250 Keirin Racing (12 16t) Hardened 4130 Cr Mo steel Precision CNC machined Gen3 tooth profile Good