Tern NBD S5i Electric Folding Bike

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