Superfeet Copper Foot Bed Insole: Size F (M 11.5-13) Rise--18 Deg - Sinuous profile spoke face

- Sinuous profile spoke face aligns the nipple seat to the spoke angle

Envision riding the fastest line a rocky ridge or over a nasty field of roots without fear

BeadNip technology adds a second set of horizontal "Nips" (in addition to the standard vertical hooks of rims) to provide additional security for tire beads

you are taking excellent precautionary measures to prevent your bike from being stolen

Superfeet Copper Foot Bed Insole: Size F (M 11.5-13) Rise--18 Deg - Sinuous profile spoke faceThis low profile high volume insole gives a customized fit without baking or casting. The integrated memory foam layer molds to the foot and provides great support. Low profile fits well in cycling footwear High volume design ensures a snug high performance fit for low volume feet Pressure sensitive memory foam layer captures the shape of the foot Organic odor control coating Size F (M 11. 5 13)