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- 300Wh Rear Hub Motor, throttle assist or pedal assist
- 500Wh Integrated Samsung Li-Ion Battery
- Suntour XCM 100mm Fork with Lockout
- Shimano Altus 8 Speed Drivetrain
- Tektro Hydraulic Disc Brakes
- Rear Carrier, Lights and Mudguards included
The Bighorn Hub S is an entry level e-bike which ticks all the boxes and is perfect for the commuter at an affordable price. Coming spec’d with essential hydraulic brakes to offer premium brake control in any weather conditions. These brakes are also fitted with a brake light feature which when braking activate the rear lights for additional safety in low light or busy traffic. Kitted out with a reliable Shimano 8-speed drivetrain, bump smoothing Suntour XCM fork and fully integrated 500Wh battery. The 300W rear hub drive motor will give you the boost you need to conquer any hills and offers a pedal assist speed up to 32km/hr as well as a left-hand thumb throttle for when you don’t feel like pedalling or need a little extra help up steep hills. Watt Wheels also include some great extras at no additional cost with the bike, including a rear carrier, front and rear lights, mudguards and large gel seat to give you a comfortable ride.
Accessories: | Thumb Left hand throttle included (can be removed) |
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Battery: | 48V10.4Ah 2600mAh Samsung Li-Ion (500WH), Charger: Sans 48V2Ah Smart Charger |
Brakes: | Tektro Hydraulic E350, 180mm Rotors with motor cut off switch |
Chain: | 8sp Anti Rust ebike Chain |
Crankset: | Pioneer 44T, 170mm |
Derailleur rear: | Shimano Altus 8 Speed |
Display: | Key Display easy to read colour display |
Features: | Full Comprehensive Warranty - 5 years frame, 2 years motor/battery/display and 12months on mechanical components |
Fork: | Suntour XCM with Lockout - 100mm Travel |
Frame: | Standard Top tube in Med(17inch) and Large(19inch) |
Freewheel: | 11-34T Shimano Freewheel |
Grip: | Velo 140mm Lock On |
Handlebar: | 640mm wide, 31.8 clamp , 38mm rise, 38deg backsweep |
Hubs: | Front: sealed bearing, Quick Release |
Motor drive unit: | AKM 48V300WATT Rear hub Motor, Pedal assist speeds up to 32km/r, 25-30km range on throttle only, Pedal assist up to 60Km |
Rim: | 27.5 36H Double wall (29” on 19” frame) |
Saddle: | SR Gel Relaxed Unisex - Black |
Seat post: | 31.60 Alloy |
Tyre front: | Kenda K1052 27.5 *2.20 (29” on 19” frame) |
Tyre rear: | Kenda K1052 27.5 *2.20 (29” on 19” frame) |
Weight: | Net weight: 24.5kg (includes battery 4kg) / Weight Limit: 120Kg Total load weight |
Wheel size: | 29" / 27.5" (Varies by Frame Size) |

Watt Wheels is a Kiwi-owned Electric Bike company whose founders are passionate about cycling and exploring our amazing country. Watt Wheels Ebikes are custom designed to meet the needs of the New Zealand market, for more information about Watt Wheels click here.
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Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.