Fender Saddle Mounted Mudguard Regular bikes The 16/21 spoke count is

The 16/21 spoke count is optimized for handling and fast acceleration

HEAD SET A-Head OS 22

it expands into an easy to use

and makes it suitable for use in combination with tyre inserts such as Air-Liner

Campagnolo and SRAM

Fender Saddle Mounted Mudguard Regular bikes The 16/21 spoke count isThe Ass Saver Fender Saddle Mounted Mudguard will keep your butt dry whether you are commuting to work, riding in a bunch ride, or even when you are racing. It is lightweight and very easy to fit. It will dramatically increase your comfort on cold and wet rides. It also keeps the spray down on wet roads for those riding behind you in the peloton, keeping their faces and glasses dry. There is nothing worse than spray from the wheel in front spraying