Born from Racing. Built for the City. Sharp, light, fast, and practical, this is simply the ultimate high-performance commuter e-bike. Where it thrives Your city, your commute What it's built for High-speed commuting and exploration Highlights - Race-derived, lightweight carbon frameset - Light, silent, Bosch SX Sprint 28-mph drive system, with a 400Wh battery - Wireless electronic SRAM Eagle 12-speed shifting - Grippy, fast-rolling 700x38c Vittoria tires Racing Tech. Premium Feel. With a carbon frameset derived from our pro-level Synapse endurance bike, this is a seriously light (16kg) and responsive bike. Sharp handling and an athletic riding position help you slice through the streets with comfort and control. Built with Bosch The light but mighty Bosch Performance Line Sprint drive unit makes for easy urban exploration. It offers a smooth, powerful boost up to 28mph, then seamlessly disengages for effortless pedaling at higher speeds. Intelligently Integrated Tesoro Carbon looks slick, because it is. You’ll find features integrated both functionally and aesthetically, like internally-routed cables, the battery embedded in the downtube, and a compact display that lets you monitor settings on the fly –?while you fly.

Description from Trailhead Cycling.