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
The Haibike sDuro Hardseven Life 5.0 - Sporty Womens specific hardtail for a wide range of uses. The HardSeven Life series are the perfect choice for trips on varied terrain. Start your Every Day Adventure.
Shorter stems, adapted specifications, special saddles and extra small frame sizes characterize the Life line. In the development of the new models, Haibike further optimised the Ladies geometries.
For improved control and an ergonomic sitting posture the head tube was lengthened, for more comfort and safety Haibike reduced the stand-over height of the top tube. Crank length, handlebar width and brakes were adjusted as well in order to be able to react even more intuitively and efficiently.
Yamaha PW-ST eBike System
The new 2020 Haibike SDuro HardSeven Life 5.0 is powered by the Yamaha PW-ST electric bike system which uses a 500W intube battery and offers up to 280% assistance, peaking at 70NM of torque. The power curve comes in early and is responsive as soon as you touch the pedals.
The 2020 Yamaha eBike battery can be quickly recharged in a matter of hours and the new LCD display mounted on the handlebars shows not just how much capacity the battery holds but also the predicted range in assisted miles.
Gear Type: Derailleur
Frame: Aluminium 6061, thru-axle M12 (1.75) x 148mm, disc
Forks: SR Suntour XCM34 LOR steel spring 120
Shifters: Shimano Deore M6000
Rear Mech: Shimano Deore M6000 10 Speed
Cassette: Shimano HG500 11 42
Wheelset: RodiTryp 35
Tyres: RodiTryp 35
Handlebars: Haibike ComponentsTheBar+
Stem: Haibike ComponentsTheStem +
Headset: A-Head TaperedFeimin FP-H868P 1 1/8"
Seatpost: Haibike ComponentsThe Seatpost +aluminiumpatent31.6Kalloy SP-DC1
Saddle: Haibike ComponentsTheSaddle Lady
Weight: 24Kg (estimated)
Display: Yamaha Side Switch 1.7" LCD, 7 functions
Motor: Yamaha PW-SET System
Range: 30-80 miles of power assisted range, depending on terrain