Skip to main content

Tern NBD S5i

Tern NBD S5i
  • Color: Dark Bronze
  • Color: Blue Grey
Please select options
This item can be purchased online and picked up at your convenience.


Smiles for Miles

Small in size but big on smiles, the NBD 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 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 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


Meet the NBD: A new low-step e-bike that's perfect for beginners

The NBD brings #NewBikeDay joy and makes you smile more with every mile you cover. It’s a low-step, compact, e-bike that makes it easy to hop on and go. Whether you’re off running errands, on your way to work, or enjoying your daily ride, the NBD feels comfy and welcoming—just like your favorite bike should be.

Part Numbers

Option UPC MPN Store SKU
Dark Bronze 812741029833 12-91-06 210000032166
Blue Grey 812741029840 12-91-07 210000032167