Continental TPU Tube - 700 x 25 - 35 / 29 x 1.0 - 1.4 80mm Presta Valve MFPN=ZH0775 a slightly more upright riding

a slightly more upright riding position

Massive airflow with an impressive 15 ventilation ports

For extra security when desired

Misc Bearing Eyelet 50mm

but the massive sweat stain on your back says otherwise

Continental TPU Tube - 700 x 25 - 35 / 29 x 1.0 - 1.4 80mm Presta Valve MFPN=ZH0775 a slightly more upright ridingContinental TPU Tube 700 x 25 35 29 x 1. 0 1. 4 80mm Presta Valve. ContiTPU tubes feature the highest grade of micrometer thick TPU is deployed across seven sealed layers to maximize airtightness and durability. The tubes are uncolored to further ensure the highest material quality and prevent air retention issues caused by dye related surface imperfections. Every ContiTPU tube is quality checked post production. The base of the valve shaft is