Supersonic is fitted with the brand new FSA System HM 1.0 250W hub motor, matched to an FSA System HM 1.0 250Wh battery with a top-tube integrated on-bike control unit. With five assistance settings, an integrated torque sensor and two speed sensors, the system easily adapt to changing riding styles and conditions. When disengaged, the system has very little drag, for a natural free pedaling motion, and a low q-factor, due to the normal crankset, makes it feel like a normal bicycle. There is also a powerful app that you can load on your smartphone that works with the system.
Supersonic features a proprietary double butted hydro formed alloy frame with smooth welds. Butting means that the tubes are thinner in the middle, but have thicker sidewalls at the junctions. This keeps weight down and ensures enough structural integrity for an electric assisted bike. Hydro forming is the process of forcing the thin wall alloy tubes into negative mold cavities, with internally pressurized water and or oil. This process makes for stronger tubes with complex shapes.
S-Electro Supersonic has Endurance focused geometry for all day riding comfort. The increased fork offset increases stability at high speeds. Short chain stays for improved air flow transition between frame and rear wheel.
Supersonic conceals a 250Wh battery in the sleek alloy down tube. The battery can be charged on the frame, but is also easily removable to charge away from the bike, or to replace. Additionally, the system can take a secondary 250Wh expansion battery in the seat tube bottle mounts, to double the range on the road.
A comfort improving rigid carbon fork is compatible with 700C x 32C front wheels. This fork is aerodynamically optimised, offering improved airflow. Compatible with 160mm flat mount disc brakes, the cable is routed internally, further enhancing looks and aero efficiency.
A modern roadbike at heart, the Supersonic is designed to accommodate up to 700C x 32C wheels and tyres.
The 700C fork with a M12 x 100mm thru axle, with increased offset increases stability at high speeds.
Supersonic is fitted with a high quality, reliable Shimano 105 2 x 11 speed groupset and superior quality Surface alloy wheels.
The LED colour changing top tube button makes changing modes intuitive and quick. And the colour means that you can see it in your peripheral vision, without having to look directly at it, meaning you can keep your eyes on the road.
|Motor||FSA System HM 1.0 250W Rear Hub-Motor|
|Battery||FSA System HM 1.0 250Wh Battery|
|Charger||FSA System HM 1.0 Charger.|
|Switch||FSA System HM 1.0 Smart-LED Button|
|Crankset||Shimano 105 50-34T Chainwheel|
|Cassette||Shimano 105 11-30T Cassette|
|Rear Derailleur||Shimano 105 11-Speed Rear Derailleur DA 34T|
|Front Derailleur||Shimano 105 11-Speed Front Derailleur BO 53T.|
|Shifters||Shimano 105 Hydraulic Brake and Shifter w/ Caliper|
|Chain||Shimano CN-HG601-11 11-Speed Chain w/End Pin|
|Headset||FSA Fully integrated cable routing headset, for 55,8mm OD headtube, for 1-1/8" to 1-1/2" tapered fork.|
|Fork||700C Carbon Fork, M12x100mm, Full Internal Cable Routing in Steerer|
|Hubs||Front Hub: Alloy Sealed Bearings, 100x12, 6 Bolt, 32H, Rear Hub: FSA System HM 1.0, 250Wh Hub Motor|
|Rims||Alexrims ATD500, 700C, 19mm Internal Width and 24mm Deep|
|Tyres||700x32c Vittoria Zaffiro|
|Seatpost||Surface Aluminium, Black L: 350 for size XXS, L: 350 for size XS, L: 350 for size S, L: 350 for size M, L: 350 for size L, L: 350 for size XL, L: 350 for size XXL|
|Saddle||Surface, Race, Cro-Mo Rails.|
|Handlebar||FSA ENERGY HB Compact; W: 380 for size XXS, W: 400 for size XS, W: 420 for size S, W: 420 for size M, W: 420 for size L, W: 440 for size XL, W: 440 for size XXL|
|Stem||FSA ACR Chromoly Stem, 31.8mm, Rise -6°; L: 80 for size XXS, L: 90 for size XS, L: 90 for size S, L: 100 for size M, L: 100 for size L, L: 110 for size XL, L: 120 for size XXL|
|Seatclamp||Surface Alloy w/Steel Bolt|
|Grips||Velo Handlebar Wrap, Seude Black, Plug with Expander Bolt|
|Frame||Aluminum Road e-Bike, Internal Battery. Compatible with up to 32C tyre, or 28C with a fender.|
|Brake set||Included in Brakeset or Shifter, Rotors: Shimano RT66 160mm|
Disclaimer: Due to the nature of bike manufacturing, specification, finishes and price may be subject to change without prior written notification.
Disclaimer: Due to Covid-related scheduling and component availability challenges, bike specifications are subject to change without notice. Specifications may not be exactly what is shown in the photo.