# Alexrims MTB rim MD21 29" x 36H Tubeless Ready, drilled for disc brake, black (ALX-MD212936)

**URL:** https://aio.lv/en/product--alexrims-alx-md212936--11852708
**Data updated:** 2026-03-09 17:28 (EET)
**Category:** Bicycle accessories
**Manufacturer:** Alexrims
**Manufacturer code:** ALX-MD212936
**EAN:** 5907558624021
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alexrims-alx-md212936--11852708

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Alexrims MD21 is a 29-inch MTB rim with 36 spokes, Tubeless Ready construction and drilled/hole pattern for disc brake hub mounting. Designed for mountain bike wheels, it supports tubeless tyre setups and sealed rims tape, offering compatibility with disc brake systems. Suitable for building durable off-road wheelsets and replacement rims.

## Long description

Alexrims MD21 is a 29-inch mountain bike rim designed for building durable off-road wheelsets and for replacing worn or damaged rims. The rim features a 36-hole drilling pattern and a Tubeless Ready profile which allows for tubeless tyre installation with appropriate sealant and tape. It is drilled to accommodate disc brake hub mounting and finished in black, providing a practical and compatible option for a range of trail and cross-country bicycles.
Advantages
The MD21 rim combines a Tubeless Ready construction with a robust 36-hole layout that balances strength and weight for typical MTB use. Its drilled pattern for disc brake hub mounting ensures compatibility with modern disc brake systems. The black finish offers a neutral appearance that integrates with most wheel builds while the rim’s dimensions are optimized for 29" tyres and tubeless setups.
Suitable for
Building 29" mountain bike wheels with a 36-spoke configuration
Converting conventional tyres to tubeless setups using rim tape and sealant
Replacing damaged or worn rims on trail and cross-country bikes
Wheelbuilders seeking a rim drilled for disc brake hub mounting
Key specifications
Wheel diameter: 29 inches
Spoke holes: 36
Construction type: Tubeless Ready
Brake compatibility: drilled for disc brake hub mounting
Color/finish: black
How to use
Install the MD21 rim as part of a wheel build by lacing it to a compatible hub with 36 spokes, then tensioning and truing the wheel to the manufacturer’s recommended spoke tension. For tubeless use, apply an appropriate tubeless rim tape and valve, mount a tubeless-compatible tyre, and add sealant following the tyre and sealant manufacturers’ instructions. Ensure the rim is compatible with your hub’s disc brake mounting pattern before assembly and verify that brake rotor clearance is adequate.
Usage recommendations
Use a quality tubeless rim tape and recommended sealant for reliable tubeless performance. Have wheel tensioning and truing performed or checked by an experienced wheelbuilder if you are not confident with spoke tensioning procedures. Inspect the rim regularly for cracks, dents, or fatigue after heavy off-road use.

## FAQ

### How much does the Alexrims MD21 29" 36H Tubeless Ready MTB rim cost, and is it available for purchase?

The price is 43.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Alexrims products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Alexrims service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11852708/67251064_large.webp