The Stromer ST5 Pinion ABS is a high-performance electric bike designed for urban commuting and spirited rides. This technical description covers its core specs, standout features, compatibility within the Stromer OMNI ecosystem, and key physical characteristics. Specs Motor: SYNO Sport rear-hub motor, 850W, 48 Nm torque Battery: 983 Wh (48V, 20.5 A) Range: 64–180 km (40–112 miles) Drivetrain: Pinion Smart.Shift 9-speed with Gates carbon belt Frame: 6061 aluminum Brakes: Stromer HD944 TRP hydraulic discs, 203 mm rotors, quad-piston calipers; brake light activation; recoup activation Display/Connectivity: Integrated Color OMNI touchscreen; Stromer OMNI app; Bluetooth automatic locking/unlocking; GPS tracking Charging: 48V, 246W fast charger; 50% in ~3 hours; 100% in ~5.5 hours Weight: 66.5 lbs (30.16 kg) Tires/Wheels: 27.5" DT Swiss alloy rims; Pirelli Angel GT 27.5 x 2.4" tires (E-bike rated) Lighting: Front Supernova M99 Pro 2; integrated front & rear lights Sizes: M 17" / L 20" / XL 22" Rider capacity: Maximum load 140 kg (308.6 lbs) Security/Connectivity: GPS tracking; automatic Bluetooth locking/unlocking; Stromer Sound signals Top speed: 32 km/h (20 mph) on-road; up to 45 km/h (28 mph) off-road Features Pinion Smart.Shift 9-speed electronic shifting for quick, precise shifts under load or at stop Gates carbon belt paired with Pinion gear for quiet, low-maintenance operation Fully integrated front ABS with brake-light activation and regenerative recoup Stromer Sound for warning and notification signals Long fender design and included rack for protection and practicality Three pedal-assist levels plus throttle for customizable power delivery Integrated front lighting, rear lighting, and audible horn for safety GPS tracking, remote diagnostics, and OTA updates via the Stromer OMNI ecosystem Automatic Bluetooth locking/unlocking for convenient security Ergonomic components: TranzX anti-shock seatpost; Brooks Cambium ergonomic grips Rigid alloy fork with optional Wren inverted suspension fork; 110 mm hub spacing; 15 mm proprietary axle Center-mounted adjustable-length kickstand and included fenders Compatibility Designed to integrate with the Stromer OMNI ecosystem for battery management, range data, performance metrics, and motor tuning OMNI app provides battery status, ride analytics, GPS localization, and remote diagnostics Bluetooth-enabled auto-lock/unlock and GPS tracking enhance security across the Stromer platform Charging system compatible with Stromer 48V chargers and accessories Physical Frame: 6061 aluminum, with sizes M 17" / L 20" / XL 22" Weight: 66.5 lbs (30.16 kg) Fork: Rigid alloy; option for Wren inverted suspension fork; 110 mm hub spacing; 15 mm proprietary axle Wheels/Tires: 27.5" DT Swiss alloy rims; 40 mm outer width; 28-hole front, 32-hole rear; Pirelli Angel GT 27.5 x 2.4" tires (E-bike rated) Saddle/Post: Stromer Ergon SMC 40 saddle; TranzX anti-shock seatpost; adjustable from 38.6 mm to 31.6 mm; optional Kinekt post Handlebars/Grips: Integrated Stromer handlebar; Brooks Cambium ergonomic rubber grips Brakes: Stromer HD944 TRP hydraulic discs; 203 mm rotors; quad-piston calipers; brake light activation Lighting: Front Supernova M99 Pro 2; integrated front & rear lights Included accessories: Center-mounted adjustable-length kickstand; integrated front & rear lights; audible horn Payload: Maximum load 140 kg (308.6 lbs) Battery: 983 Wh; weight ~4.8 kg (battery weight)