1. Hybrids
  2. Tern

Tern HSD S8i Active Plus 2021 Electric Hybrid

Our price £4,000,


save £20

About the productTern HSD S8i Active Plus - Cargo Electric Bike

With a longer wheelbase and extra-low center of gravity, the HSD is smoother and more stable than your standard ebike. Easy-Step frame design paired with an adjustable stem and seatpost offers a comfortable upright riding position for both taller and shorter riders. Add a suspension fork and balloon tires and even the meanest cobblestone roads are comfortably navigated.


We accept Cycle Scheme
Save up to £1,672

Get up to 42% off - Learn more - Pay

Pay with Cycle Scheme

Top top service, everyone I dealt with was superb! Definitely recommend you guys to anyone buying a bike????


FRAMETern HSD, 6061-AL, patented design, Tern sliding dropouts
FORKSuntour custom for Tern, 1.5 tapered Chromoly steerer, 32 mm stanchions, Thru-axle, 70 mm travel
HEADSETTern Flux Pro Taper, 1.5, angular contact bearings, Physis integrated
SHIFTERSShimano Nexus 8
HANDLEBARTern Sweep, 6061-AL, Tern Andros adapted
H STEMTern Andros (G2), adjustable, forged construction, patented technology
PEDALUrban with non-slip surface
SEATPOSTTern Telescope, 34.9/30.9 mm, 2014-AL
CHAINGates Carbon Drive CDX belt
CASSETTEGates CDX, precision CNC machined cog
RIMSTern Atlas H, wide 35 mm
SEAT CLAMPTern Collar, 6061-AL, 2pc
STEMTern Andros (G2), adjustable, forged construction, patented technology
BOTTOM BRACKETMotor integrated
CHAINSETTern HSD custom, Gates CDX CNC machined beltring
TYRESSchwalbe Big Ben, 55-406, RaceGuard puncture protection, ECE-R75 ebike certification
LIGHTINGTern Valo Direct, 45 lux/190 lumens
BATTERYBosch PowerPack 400
MOTORBosch Active Line Plus (Gen 3), max speed 25 kph (EU)
DISPLAYBosch Purion, 4 mode selectable, walk assist

Size guide

Hybrid sizing chart
Feet and Inches Centimetres Inches Size Centimetres
4' 10" - 5' 1" 147 - 155 13 - 14 XS 47 - 49
5' 1" - 5' 5" 155 - 165 15 - 16 S 50 - 52
5' 5" - 5' 9" 165 - 175 17 - 18 M 53 - 54
5' 9" - 6' 0" 175 - 183 19 - 20 L 55 - 57
6' 0" - 6' 3" 183 - 191 21 - 22 XL 58 - 61
6' 3" - 6' 6" 191 - 198 23 - 25 XXL 61 - 63
Tern HSD S8i Active Plus - Cargo Electric Bike
Tern HSD S8i Active Plus - Cargo Electric Bike

Shipping & returns

Due to the size and weight of most bikes, a charge would apply to shipping remote regions, offshore UK and Ireland.

The courier will require a signature for your delivery. If no one is available to sign for your goods, the courier will leave a card with instruction of where you can collect it.

Working days are Monday to Friday unless otherwise stated. There may be circumstances beyond our control which cause delay and in such circumstances we will endeavour to deliver the goods as soon as they arrive from manufacturers.

Read more about our Shipping & Returns Policy, here.


Our flexible finance options mean you can purchase this product with a minimal deposit (or call us and arrange a deposit that suits you). Before applying for finance, please ensure you have read the information on eligability.

Apply for finance online through v12Finance

Cookies and Terms of Use

Our site uses cookies. They facilitate our online retail, connect our social media and help analyse our traffic. We do not sell your data. We only share visitor activity data with our partners in order to improve our service and for promotions. If you proceed, you are consenting to our cookies and accept our Terms of Use.