Stevens E-Triton 5.5.1 Forma 2025
2025 E-bike
Estimate price |
4,071$
Weight | 25.9 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Travel Front 63mm -
Fork Suntour NCX
-
Groupset CUES -
Suspension Hardtail -
Motor Bosch 250W 75Nm mid-drive -
Battery Bosch PowerPack 545, The smart system, Capacity: 545 Wh/14.4 Ah, Voltage: 36 V, Technology: Li-Ion -
Drivetrain 1 × 10 -
Brakes Tektro Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aluminium 6061, O.L.D.: 135 mm, Brake: postmount disc 6", BB: Bosch, Cable routing: internal, Fender + rack mounts, Carrying handle
Suspension Fork
SR Suntour NCX-D Air LO, Travel: 63 mm, Air suspension, Lockout, Tapered Steerer 1 1/8" - 1 1/2", O.L.D.: 100 mm, Brake: postmount disc 6", Fender mounts
Drivetrain
Rear Derailleur
Shimano CUES U6000 Shadow+, RD-U6000-GS, 10/11-speed, Total capacity: 39 T
Shift Levers
Shimano CUES U6000, SL-U6000-10R, 10-speed
Cassette
Shimano CS-LG300-10, 10-speed, Combination: 11-13-15-17-20-23-28-34-41-48 T
Crank
Oxygen E-Scorpo, BB type: Bosch / ISIS
Bottom Bracket
Bosch, press-fit
Chain
Shimano CN-LG500, LINKGLIDE
Pedals
ATB Alu Pro Reflex
Wheels
Front Hub
Strummer RTP-1, Axle: QR15x100 mm
Rear Hub
Formula CL-26, Axle: QR9x135 mm
Rims
Oxygen RM-26 Disc SL, ETRTO: 26 x 622
Tires
Schwalbe Marathon, Tire size: 47-622, Endurance compound, GreenGuard, Reflective stripes
Brakes
Brakes
Tektro HD-T280, Hydraulic disc brake, 2 pistons
Brake Levers
Tektro HD-T280, 3 finger
Cockpit
Stem
Oxygen Versa II, adjustable, Handlebar clamp: 31.8 mm, Angle: adjustable (0° - 90°)
Handlebar
Oxygen E-Scorpo, Width: 700 mm, Backsweep: 9°, Rise: 25 mm, Clamp: 31.8 mm
Headset
STEVENS AH Taper 1 1/8"-1 1/2", Upper bearing cup: ZS44/28.6, Lower bearing cup: ZS55/40
Seat
Saddle
Selle Royal ON Female
Seatpost
Oxygen E-Scorpo, Length: 320 mm, Diameter: 30.9 mm, Insertion depth: min. 100 mm
Motor & Battery
Motor
Bosch G3 Performance Line, The smart system, Continuous rated power: 250 W, Max. torque: 75 Nm, Breakaway at 25 km/h (15.5 mph), No of notches: 4 drive modes with support levels 60-340 % plus walk assistance, Mileage: See BOSCH Range Assistant
Battery
Bosch PowerPack 545, The smart system, Capacity: 545 Wh/14.4 Ah, Voltage: 36 V, Technology: Li-Ion
Charger
Bosch 4A charger
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 46cm | 52cm | 56cm |
|---|---|---|---|
| Stack Reach Ratio | 1.648 mm | 1.619 mm | 1.611 mm |
| Bottom Bracket Height | 295 mm | 295 mm | 295 mm |
| Front Center | 672 mm | 685 mm | 706 mm |
| Rake | 44 mm | 44 mm | 44 mm |
| Trail | 89 mm | 80 mm | 80 mm |
| Stack | 646 mm | 672 mm | 691 mm |
| Reach | 392 mm | 415 mm | 429 mm |
| Top Tube Length | 590 mm | 620 mm | 640 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 229 mm | 229 mm | 330 mm |
| Head Tube Angle | 68.5 ° | 70 ° | 70 ° |
| Head Tube Length | 170 mm | 190 mm | 210 mm |
| Chainstay Length | 498 mm | 498 mm | 498 mm |
| Wheelbase | 1163 mm | 1176 mm | 1197 mm |
| Bottom Bracket Drop | 65 mm | 65 mm | 65 mm |
| Standover Height | 468 mm | 477 mm | 477 mm |
| Wheels | 700 | 700 | 700 |