Pre-order
Tern HSD S+
£5,600.00
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With over 10 years experience, our knowledgeable team is on hand virtually or in-store to help you find the perfect eBike.
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eBikes Inspected & Tested
Every eBike is assembled by our mechanics before preparing the bike for collection or delivery.
Stay Fully Charged
In addition to a 2 year warranty on eBikes, we offer servicing, maintenance and support for life.
We Fit Accessories
When you order parts and accessories with your bike, we’ll fit them for you wherever possible, so your bike arrives ready to ride.
Convenient Collection Options
Prefer to collect in person? Choose to pick up your items from any Fully Charged store, including locations in London, Silverstone, Guildford, Cornwall, or the New Forest.
Fast Dispatch
Orders are typically dispatched within 1–3 working days. Tracking information will be provided for all orders once your package leaves us.
Free Mainland UK Delivery
Enjoy free delivery on orders over £100 across Mainland UK. For Northern Ireland, Channel Islands, and the Scottish Highlands, a courier charge applies.
If you're not completely satisfied with your purchase, you have 14 days from the date of receipt to cancel, return, or exchange your order, excluding custom-built or personalised items. To initiate a return or exchange, please contact Fully Charged via email or phone with your order details. Return the goods within 14 days at your expense, and we'll refund you via the original payment method, minus any costs for damage or devaluation.
Delivery
We Fit Accessories
When you order parts and accessories with your bike, we’ll fit them for you wherever possible, so your bike arrives ready to ride.
Convenient Collection Options
Prefer to collect in person? Choose to pick up your items from any Fully Charged store, including locations in London, Silverstone, Guildford, Cornwall, or the New Forest.
Fast Dispatch
Orders are typically dispatched within 1–3 working days. Tracking information will be provided for all orders once your package leaves us.
Free Mainland UK Delivery
Enjoy free delivery on orders over £100 across Mainland UK. For Northern Ireland, Channel Islands, and the Scottish Highlands, a courier charge applies.
Returns
If you're not completely satisfied with your purchase, you have 14 days from the date of receipt to cancel, return, or exchange your order, excluding custom-built or personalised items. To initiate a return or exchange, please contact Fully Charged via email or phone with your order details. Return the goods within 14 days at your expense, and we'll refund you via the original payment method, minus any costs for damage or devaluation.
About the Tern HSD S+
The S+ is Tern’s flagship HSD model, equipped with the Bosch Performance Line motor with an Intuvia display and a 500Wh battery (keyed-alike with ABUS front frame lock) for ranges of up to 75 miles without a single charge.
The integrated Enviolo AUTOMATiQ shifting system, with the Enviolo Sport 380 continuous hub makes sure you can focus simply on riding.
What the expert says
'A cheaper eBike will get you to your destination. But a bike like the Tern HSD will get you there reliably, day after day, and the ride will be so much better thanks to the higher-quality components and better engineering of the entire system.'
Key Features
Custom Suntour suspension forks and a Cane Creek Thudbuster ST suspension seatpost ensure comfort over any terrain, and with an adjustable stem handlebar, the S+ can fit riders from 4’11 - 6’5 (150-195cm).
The extra long and extra strong Atlas H Rack can handle up to 60 kg of cargo and can fit your kid, your groceries or can be loaded up for an adventure of your choice.
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Enviolo Automatiq Hub
The new Enviolo AUTOMATiQ system does all of the shifting for you, so you can worry less and bike more. It shifts up as you accelerate from a standstill, and shift down when you reach a stoplight. Set your desired pedaling cadence on the integrated Bosch Intuvia controller and let Enviolo do the rest.
Carrying Capacity
Despite its stature, the HSD is a mid-sized compact cargo bike with serious hauling capacity. With a maximum gross vehicle weight of 170 kg (374lb) and an XL-sixed Atlas H Rack, it’ll carry 60kg of cargo for your child week’s worth of groceries or camping equipment for the weekend. It even has a dedicated trailer mount.
Folding and Parking
Inside of fifteen seconds and the HSD S+ can transform into a flat package that is ideal for fitting into any SUV, station wagon or bus storage compartment. Similar to all HSD’s and GSD’s the S+ flips up for convenient vertical parking.
Specifications
Weight
26.7 kg
Battery
500Wh Bosch Powerpack
Tyres
Schwalbe Big Ben, 55-406, RaceGuard puncture protection, ECE-R75 ebike certification
Saddle
Tern HSD
Display
Bosch Intuvia, 4 mode selectable, walk assist, integrated auto/manual shifting
Frame
Tern HSD, 6061-AL, patented design, Tern sliding dropouts, EFBE Tri-Test approved: 170 kg
Size
Universal, adjustable for 4ft11 to 6ft5
Wheel Make and Size
Tern Atlas H, cargo wheel, 20" reinforced
Motor
Bosch Performance (Gen 3)
Rims
Tern Atlas H, wide 35 mm
Suspension Fork
Suntour custom for Tern, 1.5" tapered Chromoly steerer, 32 mm stanchions, Thru-axle, 70 mm travel, EFBE tested for 170 kg
Handlebar
Tern Physis 3D (G2), 3D forged, 5 patented technologies, 12°, 290 mm, Tern Sweep, 6061-AL, Tern Andros adapted
Grips
Ergon
Hubs
Integrated automatic shifting
Pedals
Urban with non-slip surface, sealed bearings
Rack
Atlas H rack, Atlas Rack Mount, 6 point mounting, max load capacity 60 kg (132 lb)
Seatpost
Cane Creek Thudbuster ST, Tern Telescope, 34.9/30.9 mm
Crankset
Tern HSD custom, Gates CDX CNC machined beltring
Cassette
Gates CDX, precision CNC machined cog
Kickstand
Ursus, rear mount
Colour
Brushed Shake Polish
Lights
Tern Valo Direct, 45 lux/190 lumens
Mudguards
SKS, stainless hardware
Gear System
Enviolo AUTOMATiQ
Dimensions
Folded: 163 x 40.5 x 86 cm
Charger
Bosch Standard Charger
Delivery & Aftercare
Built & checked by expert mechanics
Our experienced eBike technicians will build and inspect your bike before dispatch.
No hassle return in the first 30 days
If you aren't satisfied with your purchase, we accept returns providing the bike is in showroom condition and has covered under 5 miles.
Free & Fast Delivery in the UK
We provide free tracked delivery on all eBikes (excluding eCargo's).
Recommended Service Plan & Guarantee
Free 6-week health check & recommended service plan tailored to you. 2 years manufacturers warrantee on all eBikes.
Related Products
Insurance Available
LAKA's comprehensive eBike insurance offers protection against theft, damage, loss, and more. You get 30 days free insurance by using the code FULLYCHARGED. Elevate your security further with our Gold & Diamond rated eBike locks. For added assurance, consider our optional GPS trackers for select bike models. Ride confidently knowing that your eBike is safeguarded.
What the expert says
The hiplock d1000
The Hiplok D1000 is a diamond rated lock that is resistant to angle grinders and has been widely acclaimed as the best eBike lock on the market.
LAKA
LAKA are a collective insurance company that offers competitive pricing for eBike specific insurance that empowers the rider.
GPS Trackers
GPS trackers with the Bosch Smart System & PowUnity work for Bosch powered eBikes, please get in touch with us if you are unsure exactly what tracker is suited to your bike.
Free eBike Delivery
Once you have placed an order with us, our team will handpick your items and schedule them into our workshop. Our specialist eMechanics will build & inspect your eBike before preparing it for collection or delivery.
FedEx Courier Delivery - Free*
eBikes are dispatched within 1-3 working days when in stock at Fully Charged. Your eBike will be inspected & tested before being safely packaged and sent out to you. Attach the pedals with a spanner, then straighten & tighten your handlebars with an allen key before riding. You will receive updates via FedEx once the bike is en route.
*Free delivery does not include eCargo bikes. For eCargo bike delivery options, please get in touch.
Store collection - Free
Store collection is recommended if you are local to any of our stores. Your bike will be built, fully charged and ready to ride away. Our team can give you a detailed handover in store to help you get set up with everything you need.
Premium Home Delivery - Price is Postcode Dependent
Receive your bike fully built ready to ride. A member of the team will assist setting up everything you need with your bike. Please select the free courier delivery at checkout, and we will be in touch with the estimated cost, and to arrange the handover.
Returns Information
Our team is dedicated to making sure you are happy with your Fully Charged purchase and shopping experience. If for any reason you wish to return or exchange an item, you can find further details on how to do so below.
Cycle to Work & Financing
Ride now and pay later. We offer a range of payment options including 0% Finance and Cycle-to-Work schemes.
Financing
Check out the finance calculator to get a glimpse of the monthly payments, depending on your deposit and the duration of the loan.
Cycle to Work
We provide a variety of Cycle to Work schemes that allow you to save up to 42% through a salary reduction. Now, you have the option to use Cycle to Work directly from your shopping cart.
eBike Sizing
eBike suggested rider height can be found when selecting your frame size from the dropdown.
If this information isn’t available, or you’d like additional confirmation, please get in touch with our eBike specialists who can help make sure you’re getting the right size.
