Presale pricing through 3/13- new orders begin shipping 3/23Perfect for any rideThe perfect balance of comfort and speed, we make everything ‘just right’ on the Centauri S. A joy to ride, the Centauri S is comfortable, sporty, powerful, lightweight and responsive. “S” is for Stepthougha |but it’s more than that. Our stepthough frames have a different fit than the step-over counterparts. The S/M Stepthough fits riders looking for lower standover and a more relaxed position, with a taller bar height offering a more upright seating position. The L/XL Stepthrough has a similarly low step-over height, good for riders with reduced hip mobility, while the seat tube height is extended by 4cm to offer a great fit for riders with long legs. All in all, the four sizes of Centauri and Centauri S can fit riders from 4’9″ to 6’4″. FeaturesLightweight 6061 Aluminum Frame and Fork51-53lbs depending on frame size250w (500w peak power!) MPF mid-drive with 80Nm of torque10.4Ah/375wh BatteryTorque sensor automatically adjusts assistance based on how hard you pedalEnviolo TR CVT rear hub with stepless shifting and 380% gear rangeGates CDX Belt Drive, Cog and SprocketHydraulic Disc brakes with 160mm rotorsStock 45mm tires fit with fendersClearance for most 50mm tires without fendersFront and rear rechargeable lights includedOnboard computer5 levels of assistance plus walk modeBluetooth-compatible for pairing with Xplova phone appUSB outlet taps into battery to charge your devices on the goApp allows customizable motor support for more or less output within assist levels, so you can tune your bike to the way you ride!Standard Class 1 controller offers motor support to 20mphAvailable Class 3 controller offers motor support to 28mph*Specifications subject to change without notice SizingOne of the benefits of an ebike is that you don’t need to focus on getting the exact-right size to maximize pedaling efficiency – the bike is plenty efficient for you! We’ve chosen two sizes for each model that should comfortably fit most people. That said, you still want to choose the one that’s best for you! A good rule of thumb is to compare your inseam measurement (taken wearing shoes you are likely to ride in) to the standover height of our various models.The S/M Centauri will fit riders from 4’9″ to 5’8″ and the L/XL will fit riders from 5’7″ to 6’4″ Get AnswersWe’re here to make it easy to get exactly what you need. Get in touch!Monday – Friday, 8am – 4pm PTMessage Us Call Us Resources Shipping InformationBikes are now in stock! But we do build each bike to order. Our workshop currently has a 5-10 day lead time before shipping orders out.Standard FedEx ground shipping is free within the contiguous US and your bike will arrive within 5 business days of shipping. If you are in AK or HI please reach out to our support team for ordering options.Check out our super easy assembly instructions before your bike arrives – we honestly think anyone can do it in around 20 minutes!If you’d feel more comfortable having a professional mechanic assemble and prep your bike, you can check your shipping options in checkout to see if your location qualifies for $100 shipping and assembly at a shop near you! 3 Year WarrantyVvolt electric bicycles include a standard three year warranty against manufacturer’s defect, with no mileage limitations. Our warranty covers issues you may have with your bike, inclusive of battery, motor, transmission, belt, wheels, brakes and other components.View full warranty terms and conditions here.Simple ShiftingShifting is simplified on the Centauri S. With the Enviolo internal gear hub, just twist the shifter to find your perfect gear. There’s no such thing as a “missed shift” with this step-less system that provides a wide gearing range. Unlike derailleur gears you can shift anytime- while pedaling, coasting or stopped! Just twist and the hub will smoothly transition to the gear you need.Belts > ChainsThe Gates belt drive delivers cleanliness and efficiency. With no oil to pick up dirt around town it keeps you neat, and effortlessly sheds mud on backroads. Even better, belts last longer than a chain while being maintenance-free.Hydraulic BrakesHydraulic brakes complement the power and durability of the drivetrain. They stop you faster and require less maintenance than cable brake systems.Hello, ComputerThe onboard computer controls the motor and displays vital system stats, or pair your phone with the Vvolt mobile app to control and unlock additional features.City Optimized Tires45mm wide tires on 650b wheels offer a great blend of speed, agility and cushion.FlexibilityWith plenty of room for knobby tires, fenders, racks and more, the Centauri S can be configured for your rides on your roads.