BLB Chain Tensioner - Black

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Details BLB Chain Tensioner - Black

  • Convert any vertical dropout frame with derailleur hanger to single speed.
  • Spring loaded arm keeps tension on chain, pulley axle adjusts to optimize chainline.
  • Chain retention hoop prevents chain derailment.
  • It doesn't work for fixed gear bicycles.
  • Color: Black.


The BLB chain tensioner in black is made only for free sprockets, it is not suitable for fixed sprockets. The main function of this tool is to keep the bicycle chain tight and strong so that it can perform its function correctly. You should pay special attention to the fact that this tensor is compatible for frames with vertical dropouts. Its design is simple and has excellent finishes so that it is perfectly installed on your bike.

About BLB

The BLB brand is much more than a cycling brand. It started selling components for fixie bikes at Brick Lane, the famous London market where you could find a huge amount of products and different cultures from all over the world. Thanks to its exclusivity, BLB went further to the point of creating its own pro store.

At that time, finding fixie bikes was very complicated and required time, creativity and availability of components to manufacture them. BLB took care of all that, they offered individual customization for each of their customers to assemble their unique fixie bikes. Due to the high demand for components for these bikes, they decided to start manufacturing their own parts under the name BLB. Later, they incorporated new brands to expand the range of components they offered, and with this they created their particular Big Mama distribution channel.

Currently, BLB uses this distribution channel to offer their customers all of their products, as well as all the brands that they have available.

Reviews BLB Chain Tensioner - Black



2 review(s)

5 Stars


4 Stars


3 Stars


2 Stars


1 Stars

  1. zebcdk

    Translated from French - Show original Show translation

    Good, easy assembly, but used without the chain stopper, it tends to jam a bmx type chain

  2. Philippe Venneri

    Translated from French - Show original Show translation

    ok value for money good product

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