Service manual
Time to get out the repair stand for some maintenance? Find a detailed breakdown of your bike with part numbers, torque values and platform-specific tech instructions below.
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Product features
Powerful drive system
A lightweight and powerful 40 Nm rear hub drive offers confident handling and uninterrupted power.
Ultra-light design
Our lightest hybrid e-bike ever, Dual Sport+ weighs in at around 18 kg.
Sleek hidden battery
A reliable 250 Wh internal battery system assists up to 35 miles with an easily accessible charging port directly on the downtube.
Upgrade your pedals and love your bike more
Pedals are two of the five touchpoints that connect you with your bike, and even though this bike comes with a pair, upgrading to pedals that boost control and grip will greatly improve your ride. See the pedal guide and find the best pedals for your riding style. We recommend flat pedals for simple versatility.
Optional Range Extender
Double your distance and explore up to 70 miles with a supplementary 250 Wh plug-and-play battery.
Wide, stable tyres
Massive tyre clearance accommodates 27.5″x2.0″ tyres for better traction on multiple surfaces.
Intuitive on-bar controls
A simple three-button layout and easy-to-read LED indicators put a faster ride right at your fingertips.
Integrated lights
See and be seen with integrated front and rear lights that turn on and off with your bike.
Hydraulic disc brakes
Hydraulic disc brakes offer the absolute strongest stopping power even in wet and muddy conditions.
| Frame | Alpha Gold Aluminium, internal cable routing, internal battery, rack and mudguard mounts, post mount disc, kickstand mount, 144.5 mm OLD hub motor spacing |
|---|---|
| Fork | DS+ alloy, internal brake routing, mudguard mounts, rack mounts, ThruSkew 5 mm bolt-on skewer |
| Hub front | Formula DC-20, alloy, 6-bolt, 5x100 mm QR |
|---|---|
| Skewer front | 132x5 mm QR |
| Hub rear | Hyena hub drive motor, 40 Nm, 250 W |
| Rim | Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve |
| Spokes | 14 g stainless steel, black |
| Tyre | Bontrager GR0 Expert, wire bead, puncture protection, 60 tpi, 650x50 mm |
| Max tyre size | 27.5x2.00" |
| Battery | 250 Wh, integrated in down tube |
|---|---|
| Charger | 2A, 42V output, 100V–240V AC input |
| Computer | LED display |
| Shifter | Shimano M315, 8-speed |
|---|---|
| Rear derailleur | Shimano Acera M3020-8, 40T max cog |
| *Crank |
Size:
S, M ProWheel Pro alloy, 42T narrow-wide steel ring, 170 mm length |
|
Size:
L, XL ProWheel Pro alloy, 42T narrow-wide steel ring, 175 mm length |
|
| Bottom bracket | Torque sensor, threaded, 122.5 mm spindle |
| Cassette | Shimano HG400, 11-40, 8-speed |
| Chain | KMC Z8.3 |
| Pedal | Bontrager City pedals |
| Max. chainring size | 1x: 42T |
| Saddle | Bontrager Sport |
|---|---|
| *Seatpost |
Size:
S, M Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length |
|
Size:
L, XL Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length |
|
| *Handlebar |
Size:
S, M Bontrager alloy, 31.8 mm, 15 mm rise, 660 mm width |
|
Size:
L, XL Bontrager alloy, 31.8 mm, 15 mm rise, 690 mm width |
|
| Grips | Bontrager XR Endurance Comp, lock-on |
| *Stem |
Size:
S, M Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 90 mm length |
|
Size:
L, XL Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 100 mm length |
|
| Brake | Shimano hydraulic disc, MT200 lever, UR300 calliper |
| Brake rotor | Shimano RT26, 6-bolt, 160 mm |
| Rotor size | Max brake rotor sizes: 160 mm front and rear |
| *Light |
Size:
S, M, L, XL Herrmans MR4, 120-lumen LED |
|---|---|
|
Size:
S, M, L, XL Spanninga Solo |
|
| Kickstand | Alloy, rear mount |
| Weight | M - 17.35 kg/38.26 lb |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |