Specialized Nimbus Flat Resistance Street Reflective Tyre Size:27.5" x 2.3 With a Zwift Cog pre-installed

With a Zwift Cog pre-installed

If you own a Rockshox Boxxer C1

they also include laser perforated venting that's just as effective at dumping excess heat as mesh

• DT SWISS EX 1700 aluminium wheels are hand-assembled and feature an ultra-strong welded rim

Specialized Nimbus Flat Resistance Street Reflective Tyre Size:27.5" x 2.3 With a Zwift Cog pre-installedThe Nimbus Flat Resistant Wirebead tire features great puncture protection and a modernized tread and compound that rolls fast and provides ample grip. It comes in many widths to accommodate different bikes, riding styles, and comfort levels, so it's the perfect choice for riding on any road or bike path. Our Flat Resistant model uses a hybrid kevlar breaker that's flexible, strong, and keeps you rolling flat free. Casing: 60 TPI Bead: Wire Flat