Tern NBD S5i
From $4,299.00
Tern Size Guide
Below is a recommended size guide from Tern. If you are close on a size please reach out to us to get some help. We are always happy to assist.
| Model | Size Range |
|---|---|
| GSD | 4'11"-6'5" |
| HSD | 4'11"-6'5" |
| NBD | 4'10"-6'5" |
| Quick Haul | 4'11"-6'5" |
| Vektron | 4'10"-6'5" |
Tern simplifies its sizing options with a “one size fits most” mindset for all of their bikes and eBikes.
All Tern eBikes can fit rider heights ranging from 4’11” to 6’5″. Shorter riders with longer inseams might be able to fit on Tern bikes, and with a couple of component upgrades, these eBikes can be made for riders taller than 6’5″. Some adaptations like a shorter seatpost or longer stem could be added if you want to be more comfortable at the extremes of the scale.
The GSD
The HSD
The Vektron
The Quick Haul
The NBD
More details on Tern Sizing:
Adjusting a Tern to fit
- Tested to the highest standards
- Easy to Share - Fits a wide range of riders
- Grow with your life - Accessories to fit any needs
Embrace a joyful riding experience with the Tern NBD S5i, an ultra-low-step e-bike designed for comfort and ease of use. Equipped with a Bosch Performance Line motor and PowerPack 500, it ensures longer, supported rides, while the Gates belt drive and Shimano Nexus 5-speed internal hub guarantee smooth, maintenance-free operation. Its low standover height and center of gravity make it perfect for navigating through parks and narrow streets, even when carrying kids. Finally, its Gaia Rack, tested for safety and reliability, can handle a load of up to 65lbs (27 kg), ensuring that the NBD S5i is as versatile as it is fun to ride.
Small in size but big on smiles, the Tern NBD S5i is an easy-to-ride, ultra-low-step e-bike that’s comfy and welcoming—just like your favorite bike should be. Whether you’re a seasoned rider or just thinking about your first e-bike, or whether you’re doing a quick grocery run or setting off on a new adventure with your kid, the NBD will bring a smile to your face.
What Makes it an 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 5-speed 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
| Color | |
|---|---|
| Fork | |
| Stem | Tern Andros, Adjustable, Forged Construction, Patented Technology |
| Headset | |
| Handlebar | |
| Grips | |
| Saddle | |
| Seatpost | Tern RideEasy Suspension, 34.9 mm, Air cartridge, Preload adjustable |
| Seatclamp | |
| Brakes | |
| Rear Hub | |
| Spokes | |
| Rims | |
| Tires | |
| Shifter | |
| Crankset | |
| Cassette | |
| Chain | |
| Pedals | |
| Motor | |
| Battery | |
| Display | |
| Charger | |
| Bell | |
| Mudguards | |
| Chain Guard | |
| Kickstand | |
| Front Light | |
| Tail Light | |
| Rack | |
| Lock | |
| Max rider weight | 120kg, 264.6lbs |
| Max gross vehicle weight | 140kg, 308.6lbs |
| Suggested rider height | 147 – 190cm, 57.9 – 74.8in |
| Weight |
Need some help in your search?
If you have more questions about electric bikes, we highly recommend continuing to explore our website or checking out our Youtube channel, Propel. And if you need help finding an eBike, our Matchmakers will be happy to help.
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