Aventon Pace 500.3: parts and specs
Replacement parts and specs for the Aventon Pace 500.3: 27.5 x 2.10 tires and Schrader tubes, torque sensor, 48V 614 Wh battery, 48V 3A charger and the model-specific controller SKU, with Aventon's part pages.
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This page lists the common replacement parts for the Aventon Pace 500.3, step-over and step-through. Other Pace models (Pace 350, 500 and 500.2) share some parts but not all, so check your model name on the frame first. Specs are for the stock bike as sold; check your own bike before you buy. Full details are on Aventon's Pace 500.3 product page and in the Pace 500.3 user manual.
Photo needed: The Aventon Pace 500.3 from the side, with the battery in place. For photos, see Aventon's Pace 500.3 page linked above.. Add one
Electrical parts on this list must match this exact model, and they are fitted at the external plugs or by a pro. Never open the battery, controller, motor or display. For battery and charger trouble, start with battery won't charge and e-bike battery care.
Parts list
- Tire: 27.5" x 2.10", 30 to 50 PSI, puncture-resistant with reflective sidewalls.
- Inner tube: Schrader valve. Aventon's inner tube comes in a 27.5 x 2.10/2.40 size, SKU 30342-2721003, for the Pace 500.3, Pace 350.3 and earlier Pace and Level models. No price showed, read Nov 9, 2026.
- Hub motor: 500 W rear hub motor.
- E-bike controller: Aventon's controller comes in a Pace 500.3 version, SKU 30411-4818022, separate from the Pace 350.3 and Pace 500.2 versions. It was listed at $83.99, read Nov 9, 2026.
- E-bike display: full-color backlit LCD. Aventon sells several displays but doesn't match them to models, so confirm the fit with Aventon.
- Throttle: throttle on demand.
- Pedal assist sensor: internal torque sensor, 4 levels.
- E-bike charger: 48V DC, 3.0A max output. Use an Aventon charger. Aventon's battery charger comes in a 54.6V 3.0A version, SKU 30470-4803025, for the Pace 500.3, Level.2 and earlier Pace and Level models. No price showed, read Nov 9, 2026.
- E-bike battery: 48V, 614 Wh, fully integrated.
- E-bike lights: integrated front and rear lights with turn signals.
Where to buy
- Aventon's inner tube page, controller page and displays page.
- Independent sellers: parts suppliers.
- A shop can order and fit parts: find a shop.
Common repairs
- Aventon troubleshooting
- Error 23 or 24, motor hall fault, error 25, brake sensor and error 30, communication
- Error 21 or W03, cuts out on climbs and battery won't charge in the cold, W04
- Bleed hydraulic disc brakes and replace disc brake pads
- Fix a flat on a rear hub motor wheel and set tire pressure
Videos
Sources
- Pace 500.3 product page, aventon.com
- Pace 500.3 user manual, cdn.shopify.com
- inner tube, aventon.com
- controller, aventon.com
- displays page, aventon.com
- Unboxing to Riding: Pace 500.3 Assembly, youtube.com
- battery charger, aventon.com
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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