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> Bicycling Catalog > Accessories > Other > K-Edge > ACS (Anti-Chain Suck) Bottom Bracket Mount
K-Edge ACS (Anti-Chain Suck) Bottom Bracket Mount
  • Color:  Black
  • Color:  Red

K-Edge ACS (Anti-Chain Suck) Bottom Bracket Mount

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Product Details

K-Edge ACS (Anti-Chain Suck) Bottom Bracket Mount

- Prevents frame damage from chain suck due to excessive chain slap or shift ramp snags
- For use with triple mountain cranksets, double specific cranksets and triple cranksets with a double chainrings
- Mounts behind drive-side bottom bracket cup
- Compatible with an 'E-Type' or 'Bottom Bracket Mount' front derailleur utilizing external bottom bracket cups or non-GXP bottom brackets with 68mm and 73mm BB shells
- Not for use with suspension frames that utilize a 'DW' link or dropped chainstay
- Includes chain pucks for 22-to-24t, 32-to-34t and double specific 28-32t configurations
- Precision machined, anodized 6061 T6 aluminum
- 26 grams

  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Vendor Number
    Black 00852508002761 K13-240-BLK QBP-CH1757
    Red 00852508002778 K13-240-RED QBP-CH1758
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43 Middlesex Turnpike 
Burlington, MA 01803
(781) 272-0870
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Sunday 12-5


Cycle Loft is a proud supporter of several local, regional and national cycling advocacy organizations. These organizations are tirelessly helping to improve the quality of cycling opportunities and the health of your independent bicycle dealership network. We encourage you to visit their sites to learn more.

Eastern Fat Tire Association
International Mountain Bike Association
League of American Bicyclists
Lexington Farmers’ Market
Light Electric Vehicle Association

National Bicycle Dealers Association
New England Mountain Bike Association
People for Bikes
USA Cycling
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