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Tern NBD S5i Electric Folding Bike

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Attributes
Battery500Wh
ColourGloss Metallic Blue
Suitable forEveryone
Wheel Size20-inch
In-stock bikes are built and dispatched in 2-3 working days. Free delivery over £50.
Reserve free and collect in Wigan, built and checked, after a test ride.
Built by a Cytech mechanic, with a free first service inside six months.
Thirty-day returns, free from any UK address.

0% finance on bikes over £500

Spread the cost over 6 to 36 months with V12 Retail Finance. Apply at checkout and get a decision in minutes.

Bike price £3,900.00
Deposit (10%) £390.00
24 monthly payments of £146.25
Total repayable · 0% APR representative £3,900.00

Representative example. Credit subject to status and affordability. Winstanleys Limited is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender.

About Tern

Tern

Tern specialise in folding bikes and folding electric bikes. Their prime motive other than to provide you with an efficient and user-friendly cycling experience is to help preserve the environment. You will find many well-considered features on all of their models and they are an absolute pleasure to ride.

Shop all Tern
What Makes it a S5i?
  • Bosch Performance Line motor provides up to 65 Nm of torque and 300% support
  • Bosch PowerPack 500 powers longer trips, commutes, and journeys
  • Gates belt drive for clean, quiet, maintenance-free operation
  • Shimano Nexus INTER-5E internal hub
  • Magura MT4 hydraulic disc brakes for superior stopping power—even when carrying a passenger and riding fast
NBD Highlights
  • Ultra-low 39 cm (15.4”) standover height means gentle, low steps are all that’s required to get on and go
  • Ultra-low center of gravity improves balancing and maneuvering when riding with kids through parks and narrow streets
  • Fits riders 147 - 190 cm (4'10" - 6'3")
  • Gaia Rack is certified to carry up to 27 kg (60 lbs) and works with many child seats 
  • Proven safe and reliable: frame and fork have undergone the EFBE Tri-Test to the 140 kg (309 lbs) Maximum Gross Vehicle Weight
Specifications

Frame and Forks

  • Frame: Tern NBD, 6061-AL, Patented design, EFBE Tri-Test approved: 140kg
  • Fork: Tern Tarsus, 6061-AL, hydroformed, EFBE approved: 140kg

Drivetrain

  • Crankset: Tern NBD custom, Gates CDX CNC machined beltring
  • Cassette: Gates CDX, precision CNC machined cog
  • Chain: Gates Carbon Drive CDX belt

Braking/Shifting

  • Brakes: Magura MT4, hydraulic disc
  • Brake Levers: Magura MT4, hydraulic disc
  • Gear Shifters: Shimano 5 speed

Wheels

  • Front Hub: Shimano disc
  • Rear Hub: Shimano Nexus INTER-5E
  • Rims: Kinetix Comp, for disc
  • Front Tyre: Schwalbe Big Apple, Performance Line, 55-406, puncture protection, Reflex
  • Rear Tyre: Schwalbe Big Apple, Performance Line, 55-406, puncture protection, Reflex
  • Spokes: Stainless steel

Finishing Kit

  • Headset: Tern Flux by FSA, cartridge bearings, Physis integrated
  • Handlebar: Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 350mm
  • Stem: Tern Andros, adjustable, forged construction, patented technology
  • Grips: Velo ergonomic, lock-on
  • Saddle: Tern Upright by Velo
  • Seat Post: Tern RideEasy Suspension, 34.9 mm, Air cartridge, Preload adjustable
  • Seat Post Clamp: Tern Collar
  • Pedals: MKS Platform, Tern custom design

Extras

  • Bell: Aluminum
  • Chainguard: Tern Custom, full chain cover
  • Kickstand: URSUS, rear mount
  • Front Light: Tern Valo Direct, 190 lumens
  • Rear Light: Herrmans H-Trace, for eBike
  • Fenders: SplashGuard, stainless hardware
  • Rack(s): Atlas V Rack, integrated 8 point mounting, 27kg capacity

Electric Power

  • Motor: Bosch Performance, 300% Assist, 65 Nm Torque, max speed 25 kph (EU); max speed 20 mph (US)
  • Battery: Bosch PowerPack 500
  • Display: Bosch Intuvia, 4 mode selectable, walk assist
  • Charger: 100-240V, 2A