More Give. A Lot More Go.This is maximum gravel. With 30mm of bump-smoothing suspension, gobs of tire clearance and kit mounts, and power assistance from Bosch’s latest integrated battery and motor system,these are the most capable, confident, comfortable e-gravel bikes ever made.Key BenefitsGravel Plus E-Bike. We combined our finest carbon gravel bike chassis with the best motor system from Bosch to create a powerful, go-anywhere, do-anything adventure machine with almost unreal riding qualities.KingPin Suspension. Revolutionary, super-light suspension that lets you ride harder on dirt and more smoothly on pavement. Better control. Better traction. Better comfort. Nothing sacrificed.Lefty Oliver. The ultimate built-for-gravel suspension fork. With 30mm of smooth, bump-taming suspension and anmincredibly stiff, precise-handling structure, this lightweight fork lets you push it harder, and ride smoother than ever.Multi-Function, Multi-Purpose. The e-gravel bike that has everything. Big clearance for big tires. Tons of gear and storage mounts. Internal dropper post compatibility. Refined geometry and a confident rider position all come together to create a machine that’s stable, composed and laugh-out-loud enjoyable to ride.Cannondale Topstone Neo Carbon 4 Electric Bike 2021 FeaturesFrame BallisTec Carbon Frame, removable downtube battery, Kingpin suspension systemForks: Full Carbon, 1-1/8 to 1-1/4\" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x110 thru axleRear Derailleur: Shimano GRX 400, Shadow PlusE-Bike Battery Bosch PowerTube 500Wh\"