Tern NBD S5i eBike

The NBD S5i is a low-step, ultra-stable Class 1 eBike designed for riders of all sizes. It’s one of the most confidence-inspiring bikes Tern makes, thanks to its low center of gravity, upright position, and smooth Bosch Performance Line motor.

This model includes a Gates belt drive and internal 5-speed hub—so it’s almost maintenance-free. Pair it with the Hauler front rack or Cargo Hold 28 panniers to turn it into your daily ride.

• Rider Height Range: 4’10” – 6’3” (147 – 190 cm)
• Bike Weight: 51.6 lb / 23.4 kg
• Max Gross Vehicle Weight: 308.6 lb / 140 kg
• Max Rider Weight: 264.6 lb / 120 kg
• Max Cargo Weight: 60 lb / 27 kg (Gaia Rack)
• Motor: Bosch Performance Line, 65 Nm torque, Class 1 (20 mph assist)
• Battery: Bosch PowerPack 500 Wh
• Battery Range: 32–74 mi (51–118 km)
• Drivetrain: Gates CDX belt drive with Shimano Nexus INTER‑5E 5-speed hub
• Brakes: Magura MT4 hydraulic disc brakes
• Rear Rack: Gaia Rack, vertical parking compatible, child‑seat ready (27 kg / 60 lb)
• Other: Ultra-low standover, suspension seatpost, fenders, lights, and ABUS frame lock