October 11, 2025, 12:21 PM
![[Image: TN-photo-NBD_P8i-blue-web.jpg]](https://www.ternbicycles.com/sites/default/files/2022-06/TN-photo-NBD_P8i-blue-web.jpg)
https://www.ternbicycles.com/en/bikes/471/nbd-p8i
- Frame: Tern NBD, 6061-aluminum, patented design, EFBE Tri-Test approved (max gross vehicle weight 140 kg)
- Fork: Tern Tarsus, 6061-AL, hydroformed, EFBE approved (140 kg)
- Motor: Bosch Active Line Plus, up to 50 Nm torque, up to 270 % pedal assist
- Motor type: Mid-drive
- Battery: Bosch PowerPack 400
- Gearing: 1 × 8 internal/external (8 speeds)
- Wheel size: 20″
- Weight: 23.7 kg (52.2 lb)
- Folding time: about 5 seconds
- Folded dimensions: 38 × 156 × 79 cm (15 × 61.4 × 31.1 in)
- Rider height range: 147 – 190 cm (57.9 – 74.8 in)
- Max rider weight: 120 kg (264.6 lb)
- Standover height (step-through): 39 cm (15.4 in)
- Range: 54 – 108 km (34 – 67 mi)