---
type: product
part_number: "000071109B"
title: "Extension kit for a third bicycle; “Basic Flex”"
category: "Accessories > Transport > Bicycle carriers"
language: en
canonical: "https://catalog.polo.blue/000071109B/"
translations:
  pl: "https://catalog.polo.blue/pl/000071109B/"
  de: "https://catalog.polo.blue/de/000071109B/"
updated: 2025-11-25
---

# Extension kit for a third bicycle; “Basic Flex”

> The extension kit increases the carrying capacity of your bike carrier around a bike seat. Compatible with bicycle carrier for Basic Flex hitch.

- Part number: 000071109B
- Category: Accessories > Transport > Bicycle carriers
- Web page: https://catalog.polo.blue/000071109B/

## Description

The extension kit increases the carrying capacity of your bike carrier around a bike seat. Compatible with bicycle carrier for Basic Flex hitch (000071105G). Suitable for all sizes of bikes and wheels. Includes bike rail and lockable spacers.

## Related parts

- [000071105G](https://catalog.polo.blue/000071105G/index.md) Bicycle carrier for trailer hitch; for 2 bikes

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