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The Chain Keeper is a chain retention device for bikes with a single front chainring. It's mounted in place of a front derailleur, clamps around the seat tube and surrounds the chain as it engages the crank...preventing it from being thrown.

The Chain Keeper clamps on to the seat tube of the frame. The portion of seat tube where the clamp mounts must have a circular profile and a diameter of 28.6mm. (+/-0.5mm).

The Chain Keeper is fully adjustable and can accommodate a range of chain-line measurements and chainring sizes.

610

Paul Components Chain Keeper- 28.6mm

Ready To Ship In: 7-10 Days or longer for specific products (hubs, Klampers and more)
Ships To: Worldwide
Returns: 60 Day Free Returns
Made In: Chico, CA, USA

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The Chain Keeper is a chain retention device for bikes with a single front chainring. It's mounted in place of a front derailleur, clamps around the seat tube and surrounds the chain as it engages the crank...preventing it from being thrown.

The Chain Keeper clamps on to the seat tube of the frame. The portion of seat tube where the clamp mounts must have a circular profile and a diameter of 28.6mm. (+/-0.5mm).

The Chain Keeper is fully adjustable and can accommodate a range of chain-line measurements and chainring sizes.

  • AVT.Bike is an authorized Paul Components dealer and proud to carry one of the largest selections of Paul Components products available online and shipped anywhere in the world.
  • Paul Components are available in a range of colors which may vary by product so please consult the specific product page for details on available options.
  • Other colors and product options are available depending on stock levels, so if you don't see the color or exact product you are looking for please contact us.
  • We typically ship out Paul Components product in around 2 days (USA order) / 3-5 days (International orders) from placing your order, but in some cases this can take a few days longer due to stock & production schedules.
  • If you have any technical questions at all on Paul Components products please contact us and we'll be pleased to help you out!
  • All Paul Components products are responsibly manufactured in Chico, California, USA.