Aventon Soltera 3 ADV: parts and specs
Replacement parts and specs for the Aventon Soltera 3 ADV belt-drive commuter: Kenda 700x38C tires, Tektro hydraulic brakes, 180 mm rotors, Gates belt, BC147 display, controller, battery and rear wheel SKUs from Aventon.
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This page lists the common replacement parts for the Aventon Soltera 3 ADV, a single-speed belt-drive commuter. Specs are for the stock bike as sold; check your own bike before you buy. Full specs are on the Soltera 3 ADV spec page. It has a 36V, 250 W rear hub motor (40 Nm) and a Gates Carbon belt instead of a chain, so chain tools don't apply. Aventon's parts pages often don't show a price until you pick your model, so where no price is given below, check the page or ask Aventon.
Photo needed: The Soltera 3 ADV from the drive side, showing the Gates belt and 22T rear cog.. 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: Kenda K1085, 700x38C. Aventon's tire for the Soltera 3 ADV, SKU 19003-4100032, is $44.99 each, read Nov 9, 2026.
- Inner tube: match the 700x38C tire. Aventon's 700x35c to 38c inner tube, SKU 19003-4200030, fits the Soltera 3 ADV, $11.99 but sold out, read Nov 9, 2026.
- Brake rotor: Tektro 180 mm, 6-bolt, front and rear. Aventon's 180 mm rear rotor, SKU 19003-8000083, fits the Soltera 3 ADV, $9.99 but sold out, read Nov 9, 2026.
- Disc brake caliper: Tektro HD-T3020 hydraulic, front and rear, without e-cutoff. Aventon's Hydraulic Brake Complete Set comes as a Tektro front without e-cutoff for the Soltera 3 ADV, $42.99, and a matching rear, $45.99, read Nov 9, 2026.
- Hub motor: 36V, 250 W, 40 Nm. Aventon's rear wheel comes in a Soltera 3 ADV version, SKU 19003-0200200, $223.99, without tire, tube or rotor, read Nov 9, 2026; check with Aventon whether the motor is included.
- E-bike controller: 36V, 15A. The Aventon Controller comes in a Soltera 3 ADV version, SKU 19004-1100030, $83.99, read Nov 9, 2026.
- E-bike display: Aventon BC147. The Aventon BC147 Display comes in a Soltera 3 ADV version, SKU 19004-2100112, $69.99, read Nov 9, 2026.
- Pedal assist sensor: double-sided bottom bracket torque sensor; no throttle.
- E-bike charger: 42V, 4A. Aventon's Battery Charger for the Soltera 3 ADV, SKU 19004-7000062, is $60.99, read Nov 9, 2026.
- E-bike battery: integrated 36.9V, 9.94Ah, 366.8Wh. The Extra Aventon Battery comes in a Soltera 3 ADV version, SKU 30441-3610010, $499, read Nov 9, 2026.
- E-bike lights: front and rear lights integrated, with turn signals. Aventon's Integrated Headlight for the Soltera 3 ADV, SKU 19004-6100062, is $12.99, and its Integrated Taillight comes in left and right Soltera 3 ADV versions, $9.99 each, read Nov 9, 2026.
- Grips: Aventon lock-on grips.
- Pedals: 9/16" composite platform.
- Saddle: Aventon saddle. The Aventon Saddle for the Soltera 3 ADV, SKU 19005-8000050, is $15.99, read Nov 9, 2026.
Tools for common jobs
- Hex keys: caliper, stem and handlebar bolts.
- Tire levers: changing a tube.
- Floor pump with gauge: setting pressure within the sidewall range.
- Axle nut wrench: removing the rear motor wheel; check the size on yours.
- Torque wrench: axle nuts, brake bolts and pedals, to your manual's values.
- Pedal wrench: swapping the 9/16" pedals; see replace pedals.
- Brake pad spreader: resetting the pistons before new pads.
- Brake bleed kit: bleeding the Tektro hydraulic brakes; see bleed Tektro brakes. Check the fluid with Aventon.
- Multimeter: testing charger output at its plug, as shown in check your charger. Never probe the battery.
Where to buy
- Aventon's tire page, controller page, BC147 page, battery page, rear wheel page and rear rotor page; also its displays page, batteries page and tires page.
- Independent sellers: parts suppliers.
- A shop or Aventon dealer can order and fit parts: find a shop.
Common repairs
- Aventon troubleshooting and error 30, communication fault
- Replace disc brake pads, bed in disc brakes and bleed Tektro brakes
- Fix a flat on a rear hub motor wheel and set tire pressure
- Check your charger and store your battery for winter
Sources
- Soltera 3 ADV spec page, aventon.com
- tire, aventon.com
- tires page, aventon.com
- 700x35c to 38c inner tube, aventon.com
- 180 mm rear rotor, aventon.com
- rear wheel, aventon.com
- Aventon Controller, aventon.com
- displays page, aventon.com
- Aventon BC147 Display, aventon.com
- Extra Aventon Battery, aventon.com
- batteries page, aventon.com
- Hydraulic Brake Complete Set, aventon.com
- Battery Charger, aventon.com
- Integrated Headlight, aventon.com
- Integrated Taillight, aventon.com
- Aventon Saddle, 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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