Profile Spline Drive - 19mm Size:33t Mike Aitken's signature tyre was

Mike Aitken's signature tyre was built to handle any terrain

Extra slim and light shin pads from The Shadow Conspiracy

extra grip on the brake levers

sidewalls have a short vertical section enough for a braking surface

micro style alloy pedal utilising a loose ball bearing system with an integrated and replaceable CrMo spindle

Profile Spline Drive - 19mm Size:33t Mike Aitken's signature tyre wasRequires no sprocket bolt. Instead, it has a hardened CrMo steel insert in that matches up to the 48 splines on the crank axle for pure, direct power transfer. Available for 19mm splined axles only. 1 8 tooth width for use with most freestyle street & single speed chains. ###section### Product Specs TYPE: Spline Drive MATERIAL: Alloy WEIGHT: 76g 2. 65oz