Superfeet Copper Foot Bed Insole: Size D (M 7.5-9 W 8.5-10) CheckoutSpec= Women's 177mm Q-factor

177mm Q-factor

FSA Rim Strips

5-degree upsweep on all bars

Silent instant engagement

An upward curved tail and gentle drop to the nose provide something to push against while pedaling

Superfeet Copper Foot Bed Insole: Size D (M 7.5-9 W 8.5-10) CheckoutSpec= Women's 177mm Q-factorSuperfeet Copper Foot Bed Insole: Size D (M 7. 5 9 W 8. 5 10). This 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