Segway Ninebot E2 Pro: parts and specs
Replacement parts and specs for the Segway Ninebot E2 Pro: 10-inch tubeless pneumatic tires, front drum and rear electric brakes, the 42 V charger, the 275 Wh battery, and Segway's suggested screw torques.
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This page lists the common replacement parts for the Segway Ninebot E2 Pro. Specs come from Segway's E2 Pro product manual and Segway's E2 Pro product page, read Nov 9, 2026. The E2 and E2 Plus use smaller wheels, so this page is for the E2 Pro only.
Photo needed: A Segway E2 Pro from the side, showing the 10-inch tires and the front drum brake.. Add one
Chargers and batteries on this list must match this exact model, and they are fitted at the external charge plug or by a pro. Never open the battery, controller, motor or display. For charging trouble, start with battery won't charge and e-bike battery care.
Parts list
- Tire: 10-inch air-leakage-proof tubeless pneumatic tires (product page and manual). The manual names the tire model NBW41D001D7D. The manual gives two different pressures (45±3 psi in the spec table, 50 to 55 psi in the care section), so check the sidewall and ask Segway support which applies to yours. Braking is a front drum brake and a rear electric brake (product page), so there are no disc pads to replace.
- E-bike charger: 100 to 240 V input, rated output 41 V at 1.7 A, 42 V max, 70 W, about 5.5 hours to full (manual).
- E-bike battery: 36 V nominal, 275 Wh, 7650 mAh, 42 V max charging voltage (manual). Battery replacement is a pro or warranty job.
Tools for common jobs
- Torque wrench: the manual lists suggested torques: the six handlebar to stem screws 5.5±0.3 N·m, throttle screw 2.5±0.1 N·m, brake lever screws 5±0.1 N·m, stem top screws 1.7±0.1 N·m.
- Hex keys: for the handlebar, throttle and brake lever screws above. The manual does not state the size.
- Floor pump with gauge: to keep both tubeless tires at the pressure Segway confirms for your scooter.
- Multimeter: a shop or careful owner can confirm the charger puts out close to its 42 V rating. See check your charger.
Where to buy
- Segway sells E2 Pro parts through its online store, but the store's parts pages did not show items or prices when we read them, so check the store directly or ask a Segway dealer.
- Independent sellers: see where to buy e-bike repair parts.
- A shop can order and fit parts: find a shop.
Common repairs
- E2 Pro error codes
- E2 Pro error 14, throttle and error 15, brake lever sensor
- E2 Pro error 39, battery temperature, error 42, motor not calibrated and error 51, controller overvoltage
- Segway Ninebot troubleshooting and adjust e-scooter brakes
Sources
Stuck after these checks? Find a shop near you.
If these steps didn't fix it, find a shop near you in our partner network. For battery or wiring trouble, look for shops marked Battery and electrical.
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