Kestrel Lace Mountain Clipless Shoes - Women's 4 Coil spring is not included

Coil spring is not included (Sold Separately)

Forged 7050 aluminum BB386EVO spindle

but lightweight

Voltage 12 to 40 volts 1

while the 55mm chain line offers maximum frame compatibility

Kestrel Lace Mountain Clipless Shoes - Women's 4 Coil spring is not includedDesigned to transfer power to the pedals as efficiently as possible. The upper is a Polyurethane film coated synthetic mesh for weatherproofing, with snug lace and Velcro closures. Lace closure with hook and loop top strap Synthetic weather resistant micro perforated upper Perforated EVA tongue with mesh overlay Stealth C4 rubber outsole for unbeatable grip Durable lightweight EVA midsole Clipless style Stiff carbon infused nylon shank Regular fit