Four great reasons to buy your bike from Sigma Sports
Sigma Sports has one objective - to help you find your perfect bike. Our friendly, knowledgeable staff ask you a series of questions to understand what type of rider you are and the type of riding you do. We can then identify the style of bike that best suits your needs.
Riding a bike that fits you perfectly will help keep you injury-free and ensure you enjoy riding further for longer in total comfort. We check your measurements on a jig to ensure your optimal set-up.
When you collect your new bike we'll double-check your position and make any micro-adjustments if required. We'll also discuss the controls on your bike as well as maintenance tips.
Cyclescheme can save you up to 39% on a bike and accessories. Visit our Cycle to Work Scheme page to learn more and claim.
Tern HSD S+ Electric Cargo Bike 2022
Big on features, small in size; the Tern HSD S+ Electric Cargo Bike is ideal for carrying heavy cargo, riding with your child in tow, or simply doing the weekly shop, with a maximum carrying capacity of 170kg and a dedicated trailer mount. The compact design makes the bike easy to handle, whether you're riding, storing or transporting, and it's shorter than a standard bike. With an extra-long Atlas H Rack™, kids get a spacious and comfortable ride, and a whole host of Passenger System accessories (available separately) can be paired to accommodate a growing family.
Enviolo's AUTOMATiQ system delivers automatic shifting, so there's less to think about. As you accelerate from a standstill it'll shift up, and shift down as you slow for a red light, with the Bosch® Performance Line motor providing assistance up to a maximum speed of 15.5 mph / 25 km/h. You can customise this feature by setting your desired cadence on the Bosch Intuvia display or using the associated app. The Gates Belt Drive simplifies the drivetrain even more and is maintenance-free. Magura MT4 hydraulic disc brakes are effective and reliable in all conditions, stopping you on-demand, quickly and safely. The pairing of Atlas Wheels and Schwalbe tyres is more than capable of handling the weight of bike, rider and cargo, and good puncture protection means you'll spend less time at the side of the road.
A key feature of the HSD is the ability to fold it flat in 15 seconds, making it easy to take in a car or on the bus. If you only have a small amount of spare floor space at home or in the office, you can flip the bike up for vertical parking. Comfort has been prioritised within the design and component choices. The low centre of gravity and long wheelbase, along with a Suntour suspension fork, make the ride smooth and stable and a step-thru frame simplifies mounting and discounting. The saddle, seatpost and stem can be adjusted, along with the whole bike, which resizes quickly to fit riders from 150cm - 195cm tall.
Safety is paramount, and there are built-in front and rear lights as well as reflectors on the tyre sidewalls. An Abus lock provides peace of mind when you want to grab a coffee, and the rear kickstand allows you to leave the bike stable and upright.
- Next-generation Bosch® Performance Line motor with Intuvia display
- Integrated automatic shifting
- Enviolo Sport 380 hub
- Custom Suntour suspension fork
- Cane Creek® Thudbuster ST suspension seatpost
- Magura® MT4 hydraulic disc brakes
- Gates Carbon Drive® CDX belt
- Abus® keyed-alike frame lock
- Fits riders from 150 to 195 cm (4’11” – 6’5”)
- Fits one Thule® Yepp Maxi, Yepp Nexxt Maxi, or Bobike® GO Maxi child seat—no adapters needed
- Range: 51-118km (32-74 miles) (depending on setting and usage)
- Battery Power: 500Wh
|Frame||Tern HSD, 6061-AL, patented design, Tern sliding dropouts, EFBE Tri-Test approved 170kg|
|Fork||Suntour custom for Tern, 1.5" tapered Chromoly steerer, 32mm stanchions, thru-axle, 70mm travel, EFBE tested for 170kg|
|Headset||Tern Flux Pro Taper, 1.5", angular contact bearings, Physis integrated|
|Bottom Bracket||Motor integrated|
|Handlebar||Tern Sweep, 6061-AL, Tern Andros adapted|
|Handlepost||Tern Physis 3D (G2), 3D forged, five patented technologies, 12°, 290mm|
|Stem||Tern Andros (G2), adjustable, forged construction, patented technology|
|Front Brake||Magura MT4, 4-piston hydraulic disc, 180mm rotor, Sport pads|
|Rear Brake||Magura MT4, 4-piston hydraulic disc, 180mm rotor, Sport pads|
|Brake Levers||Magura hydraulic|
|Brake Cable and Housing||Magura, hydraulic|
|Shift Levers||Enviolo AUTOMATiQ|
|Chain||Gates Carbon Drive CDX belt|
|Cassette||Gates CDX, precision CNC machined cog|
|Crankset||Tern HSD custom, Gates CDX CNC machined beltring|
|Front Wheel||Tern Atlas H, cargo / hub - Novatec, thru-axle, sealed bearings / spokes - stainless steel, double-butted|
|Rear Wheel||Tern Atlas H, cargo / hub - integrated automatic shifting / spokes - stainless steel, double-butted|
|Front Tyre||Schwalbe Big Ben, 55-406, RaceGuard puncture protection, ECE-R75 ebike certification, clincher|
|Rear Tyre||Schwalbe Big Ben, 55-406, RaceGuard puncture protection, ECE-R75 ebike certification, clincher|
|Seatpost||Cane Creek Thudbuster ST, Tern Telescope, 34.9/30.9 mm|
|Seatpost Clamp||Tern Collar, 6061-AL, 2pc|
|Pedals||Urban with non-slip surface, sealed bearings|
|Motor||Bosch Performance (Gen 3), maximum speed 25kph|
|Battery||Bosch PowerPack 500Wh|
|Display/UI||Bosch Intuvia, four mode selectable, walk assist, integrated auto/manual shifting|
|Charger||Bosch Standard Charger|
|Maximum recommended weight||Rider - 120kg (264.6lbs) / maximum gross vehicle weight - 200kg (440.9lbs)|
|Suggested Rider Height||150 - 195cm (59.1 - 76.8")|
|Distance (Seatpost to Handlebar)||49 - 59cm (19.3 - 23.2")|
|Distance (Saddle to Pedal)||69 - 105 cm (27.2 - 41.3")|
|Manufacturer claimed weight||33.58 kg (77.1 lb)|
|Accessories||Tern Valo Direct, 45 lux/190 lumens front light / Herrmans H-Trace, for eBike rear light / Atlas H Rack™, Atlas Rack Mount, six point mounting - maximum load weight 60kg (132lb) / SK mudguards, stainless hardware / aluminium bell / Gates integrated chainguard / Ursus, rear mount kickstand / Combo Mount luggage socket / ABUS 5650L, keyed-alike with Bosch battery|
|Electric assisted speed limit||15.5 mph / 25 km/h|