Haibike FullSeven 4

The 2021 Haibike FullSeven 4 is a versatile e-mountain bike that stands out for its solid spec and robust construction. The frame is made from 6061 aluminium and features an M12 (1.75) x 142 mm thru-axle and a post-mount disc brake. The suspension travel is 120 mm, which ensures sufficient damping and comfort on rough terrain. The bike’s maximum load capacity is 120 kg.

For the brakes, Haibike has opted for the Shimano MT400 system, which is made of aluminium and fitted with 180 mm brake discs. The brake levers are also from Shimano – the MT401 model – and offer reliable braking performance. The drivetrain consists of a Shimano Deore M5120 10-speed system, controlled by Shimano Deore M6000 Rapidfire shifters.

Front suspension is provided by the SR Suntour XCM34 LOR Lockout fork, featuring a steel spring and 120 mm of travel. It features a steel steerer tube that tapers from 1 1/8" to 1 1/2", as well as a 15 x 110 mm Boost thru-axle. The rear shock is an SR Suntour Edge LO-R8 air shock, which also ensures a comfortable ride.

Other features include aluminium freeride pedals with reflectors, a Shimano HG41 cassette with 11–46 teeth and a KMC e10S drivetrain. The handlebars are Haibike Components TheBar +++ Gravity, 780 mm wide, complemented by Haibike MTB grips. The stem is the Haibike Components TheStem ++, A-Head model, with a bar bore of 31.8 mm and an angle of 7˚. The headset is an A-Head Alloy Tapered.

The rims are Schürmann Yak25, eyeleted and constructed from aluminium as hollow-chamber rims. The tyres are WTB Ranger Comp, sized 60-584. Both the front and rear hubs are Shimano MT400-B models. Riding comfort is ensured by the Haibike Components TheSaddle saddle, mounted on a Haibike Components TheSeatpost ++ seatpost with a diameter of 31.6 mm, made from aluminium.

The FullSeven 4 is powered by a Yamaha PW-ST System motor with an output of 250 W and a torque of 70 Nm. The maximum assisted speed is 25 km/h. The battery is a Yamaha InTube with a capacity of 500 Wh, controlled via the Yamaha Side Switch display.

The price of the Haibike FullSeven 4 is 3499 EUR. With its comprehensive specification and powerful Yamaha drive system, it offers excellent value for money for e-mountain bike enthusiasts.