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Tern Bicycles

Tern NBD S5i Electric Commuter Bicycle

Tern NBD S5i Electric Commuter Bicycle

$4,499.00
$4,499.00
Sale Contact for ETA
Color

Pickup only: Available for pickup at our Portland, Oregon store. Shipping is not available for this item.

Option SKU UPC
Dark Bronze 12-91-06 812741029833
Blue Grey 12-91-07 812741029840
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Clever Cycles • Tern NBD S5i Electric Commuter Bicycle

  • Details That Matter

    • Step-on friendly: ultra-low standover frame means easier mounting even in skirts or for shorter riders.
    • Durability built in: belt drive + internal hub = fewer parts to worry about.
    • Power when you need it: Bosch Performance motor gives confident assist; quiet under load.
    • Brakes & control: hydraulic disc brakes deliver consistent stopping—even under load.
      Compact fold: folds down tight without sacrificing ride performance or strength.

  • Is This Your Bike? Read On.

    Go with the NBD S5i if you want an ebike that’s friendly, tough, and confident without being oversized. It’s ideal for urban commutes, errands, or anything you can throw between home and transit. The low-step through frame is easy to get on and off.

    Skip it if you need to haul more than one child, or you need heavy cargo capacity beyond what the frame supports.

  • Pure Tern

    Tern designs bikes for how people live, not how they “should.” The NBD S5i fits that mission: thoughtful, usable, durable. It doesn’t ask for compromises; it builds on logic for life on two wheels.

One Size, Many Riders

The Tern NBD fits a wide range of riders, from about 4’11” to 6’5”. Its adjustable stem lets you change your position in seconds—no tools required—making it easy to share between family members. With the Easy-Step frame, smaller riders can hop on and off with confidence, no gymnastics required.

Tern NBD Frame Size

Tern Cargo Bike Comparison Chart

Feature GSD Gen 3 Quick Haul Long HSD Gen 2 Quick Haul NBD
Ideal For Full family cargo, 2 kids or adult Affordable long-tail for 2 kids Compact cargo for 1 passenger Budget cargo for 1 kid or gear Ultra-low step, easy everyday riding
Max Gross Weight 210 kg (463 lb) 190 kg (419 lb) 180 kg (397 lb) 150 kg (331 lb) 140 kg (309 lb)
Rear Rack Max Load 100 kg (220 lb) 90 kg (198 lb) 80 kg (176 lb) 50 kg (110 lb) 27 kg (60 lb)
Passenger Capacity 2 kids or 1 adult 2 kids or 1 adult 1 kid or 1 adult 1 kid or small adult 1 young child in child seat
Bosch System Smart System or System 2 System 2 Smart System System 2 System 2
Motor Cargo Line (85 Nm) Cargo Line Performance Line / Sport Performance Line or Active Plus Performance Line or Active Plus
Drive Type Chain or belt (varies by trim) Chain Chain or belt (varies by trim) Chain Chain or belt (varies by trim)
Suspension Fork + seatpost Rigid Fork Rigid Seatpost only
Rider Fit Range 150–200 cm (4'11"–6'7") 155–190 cm (5'1"–6'3") 150–195 cm (4'11"–6'5") 145–180 cm (4'9"–5'11") 147–190 cm (4'10"–6'3")
Notes Highest capacity, ABS & GPS-ready Value cargo bike with 2-passenger rack Balanced small cargo bike with Smart features Entry cargo, compact and simple Ultra-low step, very stable for all riders