Monaco-based Stajvelo have unveiled what they claim is the first e-bike with a frame made out of advanced injection-moulded composites. They’ve used a long fiber-reinforced Xencor polyarylamide compound from composite company Solvay on their RV01 model, and the bike also comes with Continental’s automatic transmission and an axial hydraulic braking system. 

Stajvelo chose Solvay’s compound for the frame because of its blend of suitable attributes for, including superior toughness and smooth aesthetics. Their CEO Thierry Mani told Composites World: “Stajvelo’s e-bike design embodies the hard-to-achieve balance between form and function, due in part to Xencor PARA’s unique combination of properties.”

“Thanks to Solvay’s polymer expertise and processing technology support, we were able to design a manufacturing process with optimal function integration and time-saving assembly operations.”

The RV01 also has some impressive spec choices, with the star of the show being the Continental 48V-Revolution automatic transmission, that changes your gears for you and provides assist up to 25km/h. There’s also a carbon belt drive, a brake light and the battery will last for 120km on a single charge. Here’s the full spec list…

PEDELEC – Supported speed 25Km/h
SIZE S/M 160 – 175cm, M/L 176 – 200cm
FRAME Stajvelo – Advanced Injected Composites
FORK Stajvelo – Single leg
ENGINE

Continental – 48V-Revolution – 250W – Torque 70Nm Fully automatic or manual gearshift, transmission ratio: 380% 4 modes & walk assist. Easy start. 0 to 25 km/h (15.5 mph) in 4.9s

BATTERY

Continental 48V – 14,5Ah – 610W – Li-ion cells.

Integrated in the frame, direct plug-in. Max. autonomy 120km.

Charge time 3-4h.

DISPLAY Continental display XT 2-way Bluetooth Low Energy (BLE), smartphone/display
CONTROL UNIT Continental shift control unit, 3-way joystick
WHEELS SET

Rim – Stajvelo monoblock – Advanced Injected Composites

Tire – 27,5 x 2,0

DRIVE Gates – Carbon belt
FRONT LIGHT Supernova M99 Mini. High and low beam
REAR LIGHT Supernova M99 Taillight – Twin-Beam technology, brake light
HANDLEBAR Baramind – Flex Control System (FCS)
BRAKES Magura – MT5e & MT4e Hydraulic – Disc ø 180/160mm
SADDLE Selle Royal
FENDER Stajvelo custom
CONNECTIVITY iOS or Android APP, GPS navigation, données fitness & weather data
GEOLOCATION GPS Tracker + APP, locate, live tracking, movement alarm
WEIGHT Approx. 25kg

 

The RVO1 is priced at 6,9990 – head over to the Stajvelo website for more info.