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  • Tern Tern NBD S5i Performance 500W Gloss Red

Tern NBD S5i Performance 500W Gloss Red

$6,595.00
Incl. tax

The NBD is a welcoming e-bike that’s as easy to ride as it is easy to love. From the moment you hop on, to each gentle pedal you take—everything about the NBD is simply a dream.

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Smiles for Miles

The NBD is a welcoming e-bike that’s as easy to ride as it is easy to love. From the moment you hop on, to each gentle pedal you take—everything about the NBD is simply a dream. The secret is in its accommodating design, complemented by handpicked essentials for one superbly comfy ride. Freedom on two wheels this easy? That’s gotta be something to smile about each time you set off on the NBD.

Easy to Ride

Our most accessible bike yet, the NBD makes cycling No Big Deal. Maneuvering along streets while staying in balance is now second nature thanks to a low center of gravity that’s key to a super stable ride. Riders have maximum control and power at their feet to tackle any adventure that awaits. And the ultra-low stepover height makes getting off and then back on again a breeze—even if you’re on the petite side.

Easy to Share

The NBD has an adjustable cockpit that only takes seconds to resize, all without tools. Riders 147 – 190 cm tall (4’10” – 6’3”) comfortably fit the NBD, so it comes ready for you to share with loved ones.

Easy for Everyone

The simple joy of riding your favorite bike as a kid is unlike any other, and the NBD is here to help you rediscover that feeling. With inclusive design at the forefront, people of many different sizes and abilities can share the fun of riding thanks to the NBD’s accommodating geometry and unique frame design.

As Comfortable as Can Be

You ride to melt away stress, not to add to it. With wide, ergonomic grips on swept handlebars, an upright riding position, and a multi-adjustable stem, the NBD is our most comfortable bike. Add wide balloon tires and a suspension seatpost to the mix, and most road vibration becomes a thing of the past.

Built to Last

Our philosophy is to keep our bikes on the road for as long as possible, not to create disposable products that are built to fail. We start with intentional design choices that make the bike serviceable and safe—and end up with a reliable vehicle you can use day in, day out. Then, we back it up with great local service and a 10-year warranty for peace of mind.

Easy to Transport

Add an e-bike to your travel plans! The NBD’s FlatFold feature makes it easy to fit the bike into trains, buses, RVs, and even smaller cars. Just lower the seatpost, fold down the Physis Handlepost, and the NBD transforms into a low and flat package ready for a weekend of exploring new places by bike. No bike racks necessary.

Easy to Store

No more bike-theft anxiety when you’re done riding for the day. The NBD parks and rolls vertically, so it’s easy to store safely indoors. Roll it vertically into elevators, and conveniently park it just about anywhere in your home or office—all it needs is a bit of floor space.

Share the Adventure

Have a kiddo? Take them along for the ride! The specially designed Gaia Rack is built strong and pairs well with many child seats. The NBD’s ultra-low center of gravity makes it much easier to stay in control.

Best of all is getting on the bike. Low, gentle steps are all that’s required to get on or off the NBD, so there’s never any hassle.

Riding with a small passenger? Check out how to do it safely.

LEARN MORE

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 Maximum Gross Vehicle Weight

 

Specs

GENERAL INFO
SPEEDS:
1 x 5
WEIGHT:
23.4 kg (51.6 lb)
GEAR INCHES:
34" - 90" (2.75 - 7.22 m)
FOLDING SIZE:
38 × 156 × 79 cm (15 × 61.4 × 31.1 in)
FOLDING TIME:
5 sec
FRAME SIZES:
One size
DISTANCE: SEATPOST TO HANDLEBAR:
45 - 52 cm (17.7 - 20.5 in)
DISTANCE: SADDLE TO PEDAL:
70 - 100 cm (27.6 - 39.4 in)
SUGGESTED RIDER HEIGHT:
147 - 190 cm (57.9 - 74.8 in)
MAX GROSS VEHICLE WEIGHT:
140 kg (308.6 lb)
MAX RIDER WEIGHT:
120 kg (264.6 lb)
 
FRAME
FRAME:
Tern NBD, 6061-AL, Patented design, EFBE Tri-Test approved: 140 kg
FORK:
Tern Tarsus, 6061-AL, hydroformed, EFBE approved: 140 kg
 
COCKPIT
HANDLEPOST:
Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 350 mm
STEM:
Tern Andros, adjustable, forged construction, patented technology
HEADSET:
Tern Flux by FSA, cartridge bearings, Physis integrated
HANDLEBAR:
Tern Sweep, 6061-AL, Tern Andros adapted
GRIPS/BAR TAPE:
Ergon
SADDLE:
Tern Upright by Velo
SEATPOST:
Tern RideEasy Suspension, 34.9 mm, Air cartridge, Preload adjustable
SEATPOST CLAMP:
Tern Collar
 
BRAKES
FRONT BRAKE:
Magura MT4, hydraulic disc
REAR BRAKE:
Magura MT4, hydraulic disc
BRAKE LEVERS:
Magura, hydraulic
BRAKE CABLE & HOUSING:
Magura, hydraulic
 
WHEELS
FRONT HUB:
Shimano disc
REAR HUB:
Shimano Nexus INTER-5E
SPOKES & NIPPLES:
Stainless steel
RIMS:
Kinetix Comp, for disc
TIRES:
Schwalbe Big Apple, Performance Line, 55-406, puncture protection, Reflex
 
TRANSMISSION
SHIFTER(S):
Shimano 5 spd.
CRANKSET:
Tern NBD custom, Gates CDX CNC machined beltring
CASSETTE/FREEWHEEL:
Gates CDX, precision CNC machined cog
CHAIN:
Gates Carbon Drive CDX belt
PEDALS:
MKS Platform, Tern custom design
SHIFTER CABLE & HOUSING:
Shimano
 
E-SYSTEM
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
RANGE:
51-118 km (32-74 mi)
CHARGER:
Bosch Standard Charger
 
BELLS & WHISTLES
BELL:
Aluminum
CHAINGUARD:
Tern Custom, full chain cover
KICKSTAND:
Ursus, rear mount
LUGGAGE SOCKET:
Combo Mount
FRONT LIGHT:
Tern Valo Direct, 190 lumens
REAR LIGHT:
Herrmans
FENDERS:
SplashGuard, stainless hardware
RACK(S):
Gaia Rack, 27 kg capacity, Vertical Parking
FRAME LOCK:
ABUS, keyed-alike with Bosch battery

*Note: These are our standard model specifications. The bike's weight and folded dimension may not include racks and fenders. The specifications for your country may differ slightly. We do our best to ensure that the specifications listed here accurately reflect the exact parts found on our production bikes. However, component changes do occur for various reasons and there may be brief delays on site updates. We reserve the right to make component changes without prior notification, which may cause discrepancies with the information listed on the web.

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