Castelli Fast Feet TT Shoecover Size:Castelli Shoecover Fast Feet TT Black - 2XL Important – Do NOT order

Important – Do NOT order this crank if you own a Specialized e-bike

The top channel provides room for the tunable air chamber that sits directly beneath the tire tread

ALWAYS IN THE RIGHT GEAR

and Maxxis rubber

And if you're not sure what model year the wheel is

Castelli Fast Feet TT Shoecover Size:Castelli Shoecover Fast Feet TT Black - 2XL Important – Do NOT orderThe fastest covering for your feet, for the high speeds of time trial racing. Castelli's Fast Feet project: aerodynamic foot coverings for every condition. The Fast Feet Sock provides an aero advantage for road racing when it's too warm for the faster shoecovers. We take the leg portion of our TT shoecover and stitch it to our most comfortable sock for in shoe comfort. It's the same as the aero sock we supply to our pro athletes, and it's a riders'