Hermansen

Bike Nine e-bike

€2.950 Regular price
Tax included Shipping calculated at checkout.

Bike Nine is an urban, unisex, 9-speed e-bike. The uniquely designed, asymmetric frame is compact, strong and light weight. Combined with its 20” wheels, it’s highly manoeuvrable and offers an agile yet no-sweat riding experience. The compact size and low weight make Bike Nine handy to carry with you on the train, by car or up or down a flight of stairs.

Bike Nine’s 9-speed gearing makes it easy to set the pedalling cadence that suits your riding style. This is especially an advantage if you prefer a mixed riding style where you interchangeably ride with and without motor assist.

The battery that powers the intelligent rear hub motor is a handy, bottle shaped Li-ion battery placed on the seat post. Presently it is the highest energy density battery on the market. The battery has an up to 60 km range, and the small size and low weight of the battery make it easy to bring a spare for longer trips.

To book a test ride please contact us by phone +45 2636 2637 or by email support@hermansencph.com or get in touch with one of our dealers

We currently only ship within the EU.

Frame
The frame is made of high quality, cold-worked, mandrel-butted Chromoly steel tubes, chosen for strength and durability. Chromoly steel allows for thin wall tubing, resulting in a slim, lightweight frame that will last for years of riding.

Motor

Bike Nine is powered by an intelligent, small and silent 250W rear hub motor. It is a pedal assist motor which means that it kicks in when you pedal and stops when you stop pedalling. The maximum motor assisted speed is 25 km/hr to comply with EU regulation.

The motor has four power assist levels, which are controlled from a smartphone app that also displays info about your speed, battery level, watt consumption and more.

Battery
The battery that powers the motor is a handy, bottle shaped Li-ion battery - presently the highest energy density battery on the market. The battery is placed on the seat post securely fixed with a magnet and a strap which makes it easy to detach for recharging. The battery has an up to 60 km range depending on the chosen power assist level, terrain, wind, riding style and rider. The size and weight of the battery make it easy to bring a spare for longer trips.

Specifications
Frame: Cold-worked, mandrel-butted 4130 Chromoly steel tubes. Colours: pearl mouse grey frame, black rear stays
Motor: Intelligent brushless 250W rear hub motor, pedal-assist type, silent <50dB, 4 power assist levels, controlled w. Bluetooth connected smartphone app
Battery: Li-ion/Panasonic cells and BMS, stainless steel casing, ADS reinforced carbon fibre cap, 36V, 7Ah, cycle life ≥ 500, 1.2 kg, charging time 3-4 hrs
Gearing: 9-speed shifter and rear derailleur 
Drivetrain: Chain, extra strong quality made for e-bikes, nickel plated for extra durability
Crankset: Polished aluminium crank arm, outside bearing, CNC 7075 chainring
Brakes: Hydraulic disc brake system, dual piston, aluminium lever, forged aluminium caliper body, black
Seat post: Aluminium 6061, 31.6 x 600 mm, silver
Saddle: Unisex, black
Stem: Nitto stem, forged aluminium, shaft 280 mm, silver
Handlebar: Double-butted 6061 T6 alloy, width 580 mm, rise 0°, back sweep 5°, silver
Pedals: Forged anodized aluminium body, chromoly spindle, 9/16", sealed cart, black
Bell: Brass, black  
Wheels: 20” black anodized aluminium rims, Continental Contact 20x1.75 tires w. SafetySystem Breaker for e-bike, reflex stripes for safety
Fenders: Aluminium, polished, silver
Range: Up to 60 km depending on power assist level, terrain, wind, riding style and rider
Weight: 15 kg (excl. battery)
Please note: Based on component availability and other factors, specifications are subject to change without notice.