The new Yamaha PW-ST features Yamaha's Quad Sensor System so that it can deliver assist optimized for all conditions despite weighing 100g less than the previous model. The unit also offers a broader assist range that can accommodate high-cadence pedaling.
The tuning of the PWseries ST makes this drive unit the perfect all-rounder. Whether you're a newcomer to the sport or a veteran rider, and whether you're on- or off-road, the PWseries ST delivers fun, pleasant assistance for all riders.
Max Torque: 70Nm, Weight: 3.4kg, Rated Power: 250W
Medium/Large in Stock
The Haibike sDuro HardSeven 2.5 2021 The SDURO HardSeven 2.5 is a versatile Hardtail eMTB for easy terrain. The Yamaha Intube battery integrates perfectly in the frame, making this eBike a real eye-catcher. In addition, the Modular Rail System allows you to fit important accessories, such as a lock, a bag or a water bottle directly onto the down tube. An e-mountain bike with a stylish design at a good price to performance ratio, what else could you ask for?
The Haibike sDuro HardSeven 2.5 2021 is powered by the new Yamaha PW-ST 70Nm motor and 500Wh intube battery all for only £2199.00!
The 2021 Haibike sDuro Hardseven 2.5 is equipped with Tektro M275 hydraulic disc brakes front and rear, Shimano Altus 9 Speed and SR Suntour XCM32 120mm suspension.
The Haibike sDuro Hardseven 1.5 is a great way into the eMTB scene without breaking the bank
Gear Type: Derailleur
Frame: Aluminium 6061, thru-axle M12 (1.75) x 148mm, disc brake
Forks: SR Suntour XCM32 120mm
Brakes: Tektro M275
Rear Mech: Shimano Altus 9 Speed
Battery: Yamaha Lithium Ionen 36 Volt, 500Wh, with BMS Management
Display: Yamaha Side Switch multi functional LCD display with walk asstance
Motor: Yamaha PW-ST Crank Drive 36V 250 Watt 50-280% Assist 70Nm