The Alinghi Red Bull Racing Team embodies speed, precision, and excellence. Experience the thrill and move with the same top performance as this legendary team with the ST7 The ST7 ARBR edition is built on Stromer’s aluminum Sports frame, which will be available in three sizes (M/L/XL) and is covered by a ten-year warranty. The base version of the bike comes with a rigid aluminum fork. For those who ride rougher surfaces, you have the option to add an inverted Wren suspension fork (which was developed specifically for Stromer) and/or a Kinekt suspension seat post. There are more add-on accessories available, so check out all the options on Stromer’s website. PINION SMART SHIFT The Stromer ST7 is the first-speed pedelec globally, with Pinion's new Smart. Shift technology. Pinion Smart. Shift brings automotive driving dynamics to the E-bike. It combines the reliable and almost maintenance-free gearbox shifting technology with the advantages of electric shifting. FAST Shifting gears is instant and intuitive, like the paddle shifters in a sports car. You will enjoy the experience of shifting gears and the unprecedent ride quality of the Pinion gearbox. INTELLIGENT Shift intelligently and at precisely the right moment - with shifting reccommendations and gear indicators on your E-bike display. For lightning-fast starts you can pre-select a starting gear that will be automatically engaged after the comes to a full stop. RELIABLE The system sifts while riding, while stationary, and while under load. Benefit from the reliability of sophisticated automotive technology designed specifically for bicycles. FEATURES: Motor assistance up to 28 mph. With fully integrated ABS (front). Localization of the bike via GPS. Battery ejection at the push of a button. Automatic locking and unlocking via Bluetooth. Individual adjustment of the motor settings. SPECIFICATIONS: Frame: Aluminum BB Standard: Pinion, Press Fit Color: Alinghi Red Bull Racing Blue Bottom Bracket: Pinion, press-fit Stem: Stromer Integrated Handlebar Handlebar: Stromer Integrated Handlebar Saddle: Brooks Cambium C17 Grips: Brooks Cambium Ergonomic Rupper Grips Crank: Pinion Forged-175 Shifters: Pinion C1.12 Smart.Shift Brakes: Stromer HD944 by TRP Type: Hydraulic Disc Wheels: Rims Stromer: 27.5 x 35 by DT Swiss Tires: Pirelli Angel ST Sport | 57-584 Electric Components: Motor Battery: BQ1440 | 48 V | 1440 Wh | -260 km (US: -160 miles)