Velotric is breaking new ground – and blazing new trails – with the launch of its newest electric bike model ... on gloriously fat 26×4″ Kenda tires. The drivetrain consists of a 48T ...

Emerging contaminants from rubber tires N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine (6PPD) and its oxidation product 6PPD-quinone (6PPDQ)-are raising new red flags for aquatic ecosystems.

And the 12″ tires, each wrapped in an equally tiny fender, add a smidge more cushion to the ride. For such a small and inexpensive e-bike, you may be surprised to see that it comes with a fairly ...

Ask the publishers to restore access to 500,000+ books. A line drawing of the Internet Archive headquarters building façade. An illustration of a heart shape "Donate to the archive" An illustration of ...

The CADEX Aero Cotton tires aren’t just a tweak—this one’s carved out a distinct new spot in the lineup. The main difference is the 320 TPI cotton casing, blended with an aero-optimized profile, and a ...