Reference

Aventon Ramblas: parts and specs

Replacement parts and specs for the Aventon Ramblas eMTB: Maxxis Rekon 27.5 or 29 x 2.4 tires and Aventon tubes, SRAM DB8 brakes and pads, 200 and 180 mm rotors, SRAM Eagle 12-speed, A100 mid-drive, 708Wh battery and 42V 4A charger.

Last edited Nov 9, 2026 by Pedalwise team Edit History Add a subpage

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This page lists the common replacement parts for the Aventon Ramblas hardtail eMTB. Wheel size depends on frame size, so check yours first. Specs come from Aventon's Ramblas spec page and Aventon's parts pages, read Nov 9, 2026. The Ramblas has a mid-drive motor, so the rear wheel comes off like a regular bike's. 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 Ramblas from the drive side, showing the mid-drive motor and 12-speed cassette.. 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: Maxxis Rekon 27.5x2.4 on size S and 29x2.4 on sizes M, L and XL (spec page). Aventon's tire page lists 27.5 and 29 Ramblas tires, sold one at a time.
Inner tube: Aventon's inner tube page lists Ramblas tubes in 27.5, SKU 19003-4100010, and 29, SKU 19003-4100020. Its tubes page showed tubes from $9.99, read Nov 9, 2026.
Disc brake pads: Aventon's SRAM Disc Brake Pads are organic and fit the Ramblas and Aventure M. No price showed when we read it.
Brake rotor: SRAM 200 mm 6-bolt front and 180 mm 6-bolt rear (spec page).
Disc brake caliper: SRAM DB8 mineral, 4-piston hydraulic (spec page).
Cassette: SRAM SX Eagle 12-speed, 11 to 50T, with a SRAM NX Eagle derailleur and 34T chainring (spec page).
E-bike display: LCD Smart "Easy Read" display (spec page).
E-bike charger: 42V, 4A (spec page). Aventon's charger page has a Ramblas variant, SKU 19004-7000012, and notes chargers are not universal.
E-bike battery: 36V, 708Wh with LG 21700 cells (spec page). Aventon's batteries page listed a Battery Cover for the Ramblas at $18.99, read Nov 9, 2026.
Pedals: 9/16" alloy platform (spec page).

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.
Torque wrench: axles, 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 SRAM DB8 brakes, which Aventon's spec lists as mineral; see bleed SRAM brakes.
Chain checker: catching chain wear early.
Chain lube: after cleaning and wet rides.
Chain tool: fitting a new chain.
Multimeter: testing charger output at its plug, per check your charger. Never probe the battery.

Where to buy

Aventon's tire page, inner tube page, SRAM pads page and charger page.
Independent sellers: parts suppliers.
A shop or Aventon dealer can order and fit parts: find a shop.

Common repairs

Sources

Stuck after these checks? Find a shop near you.

Need a pro?

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.

Talk

Questions, things that worked for you, or something that looks wrong on this page.

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