Speedbox 1.3 B.tuning + E-tube Port For Shimano EP8 Brand_Racktime this tyre combines the style

this tyre combines the style of Vittoria's higher-end models and puts it into a modern streamlined package

and e-bike chainrings

Tuning control

clear tire sealant clogs from valve stem

the build quality is second to none with well thought out design

Speedbox 1.3 B.tuning + E-tube Port For Shimano EP8 Brand_Racktime this tyre combines the styleFrom the ground up redesigned tuning chip for your e bike with a Shimano motor with a new design, completely new hardware and firmware, and Bluetooth technology to connect your e bike with a mobile app. SpeedBox 1. 3 B. Tuning offers a unique connection between your e bike and mobile phone. This tuning chip is a top notch product perfectly optimized for the most powerful ride and experience. It suppresses the speed limiter so you can enjoy your ride