MTB Rear Derailleur Extender Kit

$74.00
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MTB Rear Derailleur Extender Kit

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MTB Rear Derailleur Extender Kit

$74.00

Save $45.00 (37%)

RRP

$119.00
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  • Brand: Unbranded
Product details

Product details

MTB Rear Derailleur Extender Kit

Two-piece aluminium alloy hanger extender set designed for mountain bikes upgrading to larger cassette sprockets (40T–52T). Each piece is CNC-machined with internal hollowing to reduce weight while preserving stiffness. Finished with corrosion-resistant anodising in black and red tones. The locking screw is also made from aluminium alloy — increasing torque capacity and eliminating galvanic corrosion risks when paired with aluminium frames. Structural improvements remove rigid limit stops, expanding the functional adjustment window for both vertical (B-gap) and angular (derailleur body tilt) positioning. This results in quicker, quieter shifts and improved chain management across wide-ratio drivetrains. Installation follows a simple sequence: attach extender to original frame tail hook, then mount rear derailleur to extender’s dedicated interface.
  • Brand: Unbranded
  • Category: Bicycle Shifters
  • Length: 5
  • Height: 5
  • Width: 5
  • Weight: 0.5
  • Fruugo ID: 537586106-1100517824
Safety

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Safety Warnings: Warning: Please make sure that the sports equipment is intact before exercising. If it is damaged, please repair or replace it in time.
Ingredients: Aluminum alloy

Product Compliance Details

Please see the compliance information specific to this product outlined below.

The following information is provided by the independent third-party retailer selling this product.

Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Ma LinYin
  • Lixian Runda Trading Co.,Ltd.
  • Group 5
  • Xujiapu Village
  • Lixian city
  • CN
  • 415500
  • [email protected]
  • 13192770024

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • e Vatmaster Consulting GmbH
  • e Vatmaster Consulting GmbH
  • RaiffeisenstraBe 2 B11
  • Rodgau
  • DE
  • 63110
  • [email protected]
  • 49 61062699873
Delivery

Delivery

Dispatched within 3 days

  • STANDARD: FREE - Delivery between Thu 29 October 2026–Wed 04 November 2026 - FREE

Shipping from China.

Returns

Returns

We do our best to ensure that the products that you order are delivered to you in full and according to your specifications. However, should you receive an incomplete order, or items different from the ones you ordered, or there is some other reason why you are not satisfied with the order, you may return the order, or any products included in the order, and receive a full refund for the items.

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