Specialized Tube 700 x 28-38 Schrader ValveIf you check your current tyre and tube 1. The 700 is the wheel size 2. The 28 38 is the width or volume of the tyre 3. Ensure you have the correct valve.

Professional

Designed to work with an XDR driver body

DUB™ bottom bracket adds durability

The new chain features quick-link assembly and SIL-TEC treatment for extended offroad durability

the pedal has all you need to take it to the next level

it is easy to identify the right size for the job

Even during maximal efforts up a climb or nearing the finish line

Details: Super Leggero microfiber

Lightweight construction

creating a simple and intuitive eyewear storage space for riders

3 mm (11 + 6

the Tarmac SL8 has the narrowest