Adidas Adizero Essentials Running Singlet - Black Size:S Their curved design at one

Their curved design at one end helps prevent tube and tyre damage whilst the other end is indented to get right under the bead of the tyre

and 46/33T chainring

Bolt Circle Diameter (BCD): Direct Mount (DM)

Simply add your choice of spare tube and you have everything you need to fix a puncture and minor issues on the road fast

The chain is made of specially hardened steel

Adidas Adizero Essentials Running Singlet - Black Size:S Their curved design at oneA LIGHTWEIGHT RUNNING SINGLET MADE WITH RECYCLED MATERIALS. Push farther and faster on every run. This adidas running singlet is built for speed with its slim fit and lightweight construction. The racerback design adds to the barely there feel and minimises distractions to keep you focused on your pace. AEROREADY technology wicks moisture so you stay dry from start to finish. This product is made with 100% recycled materials. By reusing materials that