Promax DA-230 31.8mm Length 60mm w/Light Mount Black ModelNumber=31942 Here is how it works:

Here is how it works:

Completely non-porous vapor barrier seals rim interior from moisture

Coil spring is sold separately

Aluminum cage-style pedal with SPD-type clipless on one side

The NX Eagle chain features solid pin construction Eagle PowerLock and smooth efficient shifting that you can count on every time out

Promax DA-230 31.8mm Length 60mm w/Light Mount Black ModelNumber=31942 Here is how it works:DA 230 stem holds your bar securely in place for better comfort and control and features an integrated mount to provide an easy way to add some light when the sun goes down. Length 60 Bar Clamp Diameter (mm) 31. 8 Color Black Material Aluminum Defined Color Black S. H. I. S. Stem Clamp Diameter 28. 6