Stevens E-Triton 5.5.1 Forma

The “E-Triton 5.5.1 Forma” model from Stevens, released in 2024, is an e-bike priced at 3,699 EUR, placing it in the upper mid-range category. The frame is made from robust 6061 aluminium, which gives the bike a solid structure whilst keeping the weight down to 25 kg. The maximum rider weight is 140 kg, making it a versatile choice for a wide range of riders.

The E-Triton 5.5.1 Forma’s braking system comprises Tektro HD-T280 brake levers and calipers at both the front and rear. The front brake discs have a diameter of 180 mm (Tektro TR180-35A) and the rear discs 160 mm (Tektro TR160-35), ensuring reliable braking performance. Gear changes are handled by the Shimano CUES U6000 Shadow+ RD-U6000-GS 10-speed rear derailleur and Shimano CUES U6000 SL-U6000-10R shift levers, enabling precise and smooth gear changes.

The SR Suntour NCX-D Air LO fork offers 63 mm of travel, ensuring a comfortable ride even on uneven terrain. For lighting, the bike is fitted with a Trelock Light Hammer 80 front light and a B+M Shine Evo rear light, which ensure good visibility and safety on the road.

The bottom bracket and motor are from Bosch; the Bosch G3 Performance Line motor, together with the Bosch PowerPack 545 battery, offers a capacity of 545 Wh. The Bosch Intuvia 100 display allows for simple and intuitive control of the e-bike system.

The crankset is the Oxygen E-Scorpo, and the cassette is the Shimano CS-LG300-10, compatible with the 10-speed drivetrain. The handlebars and seatpost are also of the Oxygen E-Scorpo type, with the handlebars measuring 700 mm in width. The stem is an adjustable Oxygen Versa II, which allows for individual adjustment of the handlebar position.

The rims are Oxygen RM-26 Disc SL, in size 26 x 622 at both the front and rear. The tyres are Schwalbe Marathon, size 47-622, which are renowned for their durability and puncture resistance. The front hub is a Strummer RTP-1 and the rear hub is a Formula CL-26.

The saddle is a Selle Royal ON Female, which is specially optimised for female riders. The bike is fitted with SKS mudguards to protect against splashes, and a Pletscher Comp kickstand for stability. The Racktime Shine Evo RTA luggage rack offers ample space for carrying luggage.

In summary, the Stevens E-Triton 5.5.1 Forma offers a well-thought-out combination of high-quality components and comfortable features, making it an attractive choice for commuters and leisure cyclists.