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Paul Components Chain Keeper

Marsoni M251S
Sale price$107.00
Pay 4 payments of $26.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Paul Components Chain KeeperThe Chain Keeper is a guide to keep your chain right where it belongs. Mounted in place of a front derailleur, the Chain Keeper works with single chain ring drivetrains using a narrow chain. The chain block surrounds the chain as it meets the chain ring and prevents it from skipping off. TECHNICAL INFORMATION 6061 Aluminum Weight 69g Finish Anodized, Anodized Color Black, Purple, Silver Clamp Size 28. 6mm, 31. 8mm, or 35. 0mm Chainline Range 34 55mm
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 2082 reviews
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Verified Purchase
Nick
Chelsea, US
★★★★★ 5
Good value
I like how it comes with the magnet mount as well as a sticky backed metal piece to use. It has a nice weight to it too, it doesn’t feel cheap.
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Reviewed in the United States on February 6, 2025
S
Verified Purchase
Suzan
Pawtucket, US
★★★★★ 5
Get this for your coffee bar
Perfect for your grounded coffee. I attached this to my ninja machine, and this was so good. It is out available for next use. No problems with it falling down.
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Reviewed in the United States on March 8, 2026
S
Verified Purchase
SteveM
Omaha, US
★★★★★ 5
High Quality
This tool has very nice weight (all metal) and very nice machined finish. Feels very premium without the premium price. Well thought out with the magnetic base or 3m double sided tape included. Nice that they included replacement needles. Would definitely buy again.
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Reviewed in the United States on August 18, 2023
M
Verified Purchase
Moira
Los Angeles, US
★★★★★ 5
Good for ninja
Makes me feel like a barista
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Reviewed in the United States on April 21, 2026
A
Verified Purchase
Alan
Houston, US
★★★★★ 5
Works great and is affordable!
Color: Black
Works great! The magnet it comes with is quite weak. But the tool itself works great.
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Reviewed in the United States on May 8, 2026

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