Stevens Tonga 27.5"

The "Tonga 27.5"" model from the "Stevens" brand, released in 2022, is a versatile mountain bike available for 749 EUR. The frame is made from high-quality 6061 aluminium, giving the bike a robust and durable structure.

Braking is provided by Shimano hydraulic disc brakes, with the BR-MT200 model fitted at both the front and rear. The brake levers are also by Shimano and are designated BL-MT200, ensuring reliable braking performance. The front brake discs have a diameter of 180 mm (SM-RT30) and the rear ones 160 mm (SM-RT30), ensuring effective braking power.

The bike’s gear system is based on the Shimano Alivio Shadow RD-M3100-SGS, which ensures precise and fast gear changes. This is complemented by Shimano Acera SL-M3000 shift levers and a Shimano Altus FD-M2020-TS front derailleur. The bottom bracket is a BSA 73 mm, and the cassette is a Shimano CS-HG200 with 9-speed gearing.

The front fork is an SR Suntour XCM HLO, which provides comfortable suspension on uneven terrain. The pedals are MTB Flatpedal Reflex, which offer a secure grip. The handlebars and stem are both Oxygen Driver models, with the handlebars measuring 700 mm in width. The headset is a STEVENS MTB 1 1/8".

The rims are Oxygen RM-M19, available in sizes 19 x 584 and 19 x 622 for both the front and rear. The tyres are Schwalbe Smart Sam Active-Line, also available in sizes 57-584 and 57-622, ensuring good grip and a comfortable ride. The hubs are Shimano HB-TX505 at the front and Shimano FH-TX505-8 at the rear.

The Oxygen Raceline saddle and Oxygen Driver seatpost provide additional comfort on longer rides. Overall, the Stevens Tonga 27.5" offers a well-balanced package of high-quality components suitable for both beginners and advanced riders.