SDURO HardSeven 4.0

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  • Regular price $2,599.00
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This Haibike SDURO HardSeven 4.0 is moderately priced for the features and benefits included and boasts a powerful Yamaha PW mid-drive system as its motor. The Yamaha e-bike system is known for its reliability and power, making this e-bike  a joy to own and ride. A lightweight aircraft grade aluminum frame has a high strength to weight ratio and is resistant corrosion and general wear and tear. This e-bike also boasts high quality Tektro aluminum brakes that, in addition to providing stopping power, are low maintenance and easy to control. This speedy e-bike can reach speeds over 20 mph.

Brakes: Tektro HD Hydraulic Disc Brakes 180mm Front and Rear

Assist: Pedal

Seat: Selle Royal Voga

Speed: 20 Mph

Manufacturer's Warranty: 5 Years Frame/ 2 year Electronics/ 1 year Components

Frame: aluminium 6061, Hydroformed, Gravity Casting Interface, Tapered Head Tube, disc brake Post Mount

Drive Unit: Yamaha PW-System - USA, 500W

Display: Yamaha LED

Battery: Yamaha Lithium Ion, 400 Wh

Charger: Yamaha quick charger 4A

Fork: SR Suntour XCM RL-DS Remote Lockout, steel spring, Travel: 100mm, steel steerer tube 1 1/8", quick release

Shifting System: Shimano Acera M3000, 9-speed

Gear Lever: Shimano Altus M370, rapidfire

Rear Sprocket: Sram PG920, 11-34 teeth

Chain: KMC X9

Chainring: FSA, 38, steel

Chain Guide: Nylon directmount

Tires: Schwalbe Smart Sam, 57-584

Rims: Alexrims MD21, aluminium

Front Wheel Hub: XLC aluminium disc, quick release axle

Rear Wheel Hub: XLC aluminium disc, quick release

Spokes: black, black

Handlebar: Haibike Components TheBar + Topflat 720mm

Grips: XLC lock on grips Sport

Stem: Haibike Components TheStem +, A-head, Bar bore: 31.8mm, 6˚

Head Set: A-Head Tapered, ball bearing

Saddle: Selle Royal Voga

Seat Post: Haibike Components The seat post ++, patent, 31.6mm

Pedals: MTB plattform pedal, plastic

Weight: 21.4kg

Total Perm. Weight: 120kg

Wheel Size: 27.5"


  • Anthracite/White/Neon Yellow Matt


  • 35 cm Extra Small
  • 40 cm Small
  • 45 cm Medium
  • 50 cm Large
  • 55 cm Extra Large