Haibike SDURO HardSeven 4.0

The 2020 "SDURO HardSeven 4.0" model from Haibike is a versatile mountain bike suitable for both beginners and experienced mountain bikers. Priced at 2499 EUR, it offers a solid specification and high-quality components.

The bike’s frame is made from 6061 aluminium and features a 5 x 135 mm quick-release axle and a post-mount disc brake. The maximum load capacity is 120 kg, ensuring a robust construction and high load-bearing capacity.

The brakes are Shimano MT400 aluminium disc brakes with a diameter of 180 mm, complemented by Shimano MT401 brake levers, also made of aluminium. The drivetrain consists of the Shimano Deore M6000 series with 20 speeds and is operated via Rapidfire shifters. The front derailleur is also a Shimano Deore M6000 model.

Suspension is provided by a RockShox Recon TK fork with steel spring/oil damping and 120mm of travel. The fork is fitted with a 15 x 110mm thru-axle to the Boost standard, which provides additional stability.

The bike is fitted with aluminium freeride pedals featuring reflectors. The cassette is a Shimano HG500 model with a range of 11–42 teeth, whilst the drivetrain uses a KMC e10S chain. The handlebars are a Haibike Components TheBar + Topflat model with a width of 720mm, complemented by Haibike MTB grips. The stem is a Haibike Components The Stem + in an A-Head design, and the headset is also in the A-Head Tapered format.

The rims are Rodi Black Rock 21 models, eyeleted and made from aluminium as hollow-section rims. The tyres are Schwalbe Smart Sam, sized 57-584. The front hub is a Shimano MT400-B and the rear hub is a Shimano TX505-8 model, connected by black Sapim Leader spokes. The wheelset is 27.5 inches in size.

The saddle is a Haibike Components TheSaddle model, whilst the seatpost is a Haibike Components The Seatpost + patented seatpost made from aluminium with a diameter of 31.6mm.

The bike is powered by a Yamaha PW-ST System motor with an output of 250W and a torque of 70Nm, which provides assistance up to a speed of 25km/h. The battery is a Yamaha lithium-ion model with a capacity of 500Wh. The display is a Yamaha Side Switch model, which allows for easy operation and provides an overview of the most important ride data.

In summary, the SDURO HardSeven 4.0 from Haibike offers a balanced combination of performance, comfort and robustness, making it an attractive option for mountain bike enthusiasts.