The Roadmachine AMP has hidden power thanks to Mahle's benchmark, ultra-compact hub drive unit, which has a leading power-to-weight ratio. While it looks, handles and performs like a Roadmachine, this e-road bike assists you through the tough parts so you can achieve more. There's a Premium Carbon D-Shape seatpost and ICS1 stem. SRAM's Rival eTap AXS 12-speed wireless groupset, plus 25mm XRD-522 wheels with 30mm tires ensure uncluttered, practical performance.