# Repair kit Park Tool BBT-18 Bicycle bracket tool Universal 4.34 cm

**URL:** https://aio.lv/en/product--park-tool-pt100105--11606618
**Data updated:** 2026-01-09 19:56 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** Park Tool
**Manufacturer code:** PT100105
**EAN:** 0763477000514
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--park-tool-pt100105--11606618

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Park Tool BBT-18 is a universal repair kit designed for bicycle brackets. With a diameter of 4.34 cm, it provides reliable performance for various bicycle maintenance tasks. This tool is essential for ensuring proper installation and removal of bicycle brackets, making it a must-have for any cycling enthusiast.

## Long description

The Park Tool BBT-18 is a heavy-duty, investment-cast tool designed for installing and removing specific bicycle bottom bracket cups and front chainring lockrings. With a 4.34 cm diameter interface, it fits Shimano® Octalink® right-side bottom bracket cups that have external notches, Bontrager® ISIS Drive™ bottom bracket cups, and front chainring lockrings used on Bosch® Gen 3 and Gen 4 e-bike systems as well as Specialized® Levo® Brose® e-bike systems.
Advantages
Manufactured from investment-cast steel for durability and precise fit, the BBT-18 offers a universal interface that covers multiple standards, reducing the need for several separate tools. Its 4.34 cm diameter and compatible notch profile ensure secure engagement with the specified Shimano, Bontrager, Bosch and Specialized components, enabling controlled installation and removal.
Suitable for
Shimano® Octalink® right-side bottom bracket cups with external notches
Bontrager® ISIS Drive™ bottom bracket cups
Front chainring lockrings for Bosch® Gen 3 and Gen 4 e-bike systems
Front chainring lockrings for Specialized® Levo® Brose® e-bike systems
Key specifications
Brand: Park Tool
Model: BBT-18
Manufacturer part number (MPN): PT100105
EAN: 0763477000514
Interface diameter: 4.34 cm
Material: investment-cast steel
How to use
Position the BBT-18 tool onto the matching bottom bracket cup or chainring lockring so the external notches engage the tool profile. Use an appropriate wrench or handle to turn the tool counterclockwise to remove or clockwise to install, observing the component manufacturer's torque and orientation specifications. Ensure the tool is fully seated before applying force to avoid slippage or damage to the part.
Usage recommendations
Use with a compatible wrench or Park Tool handle designed for 4.34 cm interface tools. Verify component compatibility before use and follow the bicycle or motor-assist system manufacturer's service instructions and torque values. Keep the tool clean and lightly oiled to prevent corrosion.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Black |
| Diameter | 43.4 mm |
| Product type | Repair kit |
| Quantity per pack | 1 pc(s) |
| Recommended usages | Universal |
| Tool type | Bicycle bracket tool |

## FAQ

### How much does the Repair kit Park Tool BBT-18 cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 08.07.2026 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 Park Tool 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 Park Tool 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/11606618/66783867_large.webp