Haibike FullNine 4

The "FullNine 4" model from Haibike, released in 2021, is an e-bike that stands out for its high-quality components and robust construction. Priced at 3499 EUR, this bike offers a wide range of technical features that will appeal to both leisure cyclists and more demanding riders.

The FullNine 4’s 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 100mm, ensuring a comfortable ride. The bike’s maximum load capacity is 120 kg, guaranteeing high load-bearing capacity.

The brakes are Shimano MT400 aluminium disc brakes with 180mm rotors, operated by Shimano MT401 aluminium brake levers. The drivetrain consists of a Shimano Deore M5120 10-speed system, controlled by Shimano Deore M6000 Rapidfire shifters. The fork is an SR Suntour XCM34 LOR Lockout with 120 mm of travel and a steel steerer tube that tapers from 1 1/8" to 1 1/2". It is fitted with a 15 x 110 mm Boost thru-axle. The rear shock is an SR Suntour Edge LO-R8 air shock.

The bike features aluminium freeride pedals with reflectors and a Shimano HG41 cassette with 11–46 teeth. Power is transmitted via a KMC e10S chain. The handlebars are Haibike Components TheBar +++ Gravity with a width of 780mm, whilst the grips are Haibike MTB grips. The stem is a Haibike Components TheStem ++, A-Head, with a bar bore of 31.8mm and an angle of 7˚. The headset is an A-Head Alloy Tapered.

The rims are Schürmann Yak25, eyeleted and made of aluminium, whilst the tyres are WTB Ranger Comp, sized 60-622. The hubs are Shimano MT400-B at both the front and rear. The saddle is a Haibike Components TheSaddle and the seatpost is a Haibike Components TheSeatpost ++ with a diameter of 31.6mm, made from aluminium.

The FullNine 4’s motor is a Yamaha PW-ST system with an output of 250W and a torque of 70Nm. The maximum speed is 25km/h. The battery is a Yamaha InTube with a capacity of 500 Wh and the display is a Yamaha Side Switch.

Overall, the Haibike FullNine 4 offers a balanced combination of performance, comfort and durability, making it an excellent choice for e-bike enthusiasts.