Chain guides & Tensioners

Chain guides & Tensioners
Brand
  • MKS CA-NJS 6mm C/Tension pr
    Stock Code:
    MKCT20530

    MKS CA-NJS 6mm C/Tension pr

    Stock Level:
    Out Of Stock
    Stock Level:
    Out of Stock
    $55.00 (RRP)
  • MKS MX-10 8mm C/Tension Single
    Stock Code:
    MKCT20532

    MKS MX-10 8mm C/Tension Single

    Stock Level:
    In Stock
    Stock Level:
    In Stock
    $43.26 (RRP)

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  • PAUL CHAIN KEEPER
    • PAUL CHAIN KEEPER
    • PAUL CHAIN KEEPER
    • PAUL CHAIN KEEPER
    Stock Code:
    PCCT-600
    Stock Code:
    PCCT-600POLISH
    Stock Code:
    PCCT-600PURPLE
    Stock Code:
    PCCT-600SILVER
    Stock Code:
    PCCT-610
    Stock Code:
    PCCT-610POLISH
    Stock Code:
    PCCT-610PURPLE
    Stock Code:
    PCCT-610SILVER
    Stock Code:
    PCCT-620
    Stock Code:
    PCCT-620POLISH
    Stock Code:
    PCCT-620PURPLE
    Stock Code:
    PCCT-620SILVER

    The 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.

    Note: This is not designed for downhill, freeride, or big hit use.

    Stock Level:
    In Stock
    Stock Level:
    2
    Stock Level:
    1
    Stock Level:
    Out of Stock
    Stock Level:
    1
    Stock Level:
    1
    Stock Level:
    Out of Stock
    Stock Level:
    Out of Stock
    Stock Level:
    Out of Stock
    Stock Level:
    1
    Stock Level:
    Out of Stock
    Stock Level:
    Out of Stock
    Stock Level:
    Out of Stock
    $180.00 (RRP)
    $239.00 (RRP)
    $180.00 (RRP)
    $180.00 (RRP)
    $180.00 (RRP)
    $239.00 (RRP)
    $180.00 (RRP)
    $180.00 (RRP)
    $180.00 (RRP)
    $239.00 (RRP)
    $180.00 (RRP)
    $180.00 (RRP)

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  • PAUL MELVIN CHAIN TENSIONER
    Stock Code:
    PCCT-200BLACK
    Stock Code:
    PCCT-200POLISH
    Stock Code:
    PCCT-200PURPLE
    Stock Code:
    PCCT-200SILVER

    Want to build a single speed without having to buy a dedicated frame? Try the Melvin. The Melvin bolts to the frame where the rear derailleur would normally go and allows the use of a single speed rear wheel on bikes with vertical dropouts.

    The Melvin uses two pulleys, just like a rear derailleur, which gives it 20 teeth of chain wrap. This means that the Melvin will work with multiple front chain rings while maintaining proper chain tension. Of course this is no longer a true single speed, but can come in handy when two or three gears are all you need. Twenty teeth of chain wrap means that chain rings with a maximum difference of twenty teeth can be used up front.

    Chain tension is optimized when the chain length is cut so that the pulleys are aligned vertically. For 1/8" cogs Paul recommend the silver SRAM PC-1 chain and any 8 speed chain for 3/32" cogs.

    Stock Level:
    1
    Stock Level:
    Out of Stock
    Stock Level:
    Out of Stock
    Stock Level:
    Out of Stock
    Stock Level:
    1
    $272.00 (RRP)
    $329.00 (RRP)
    $272.00 (RRP)
    $272.00 (RRP)

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  • Surly Hurdy Gurdy Black
    Stock Code:
    SLCT-CH9990

    · Hurdy Gurdy is another nifty device that keeps a rear wheel from slipping forward in the dropout under pedal load
    · Designed for Surly Cross-Check’s semi-horizontal front-loading dropouts, and will also work on many other similar dropouts
    · Investment cast of stainless steel for durability and good looks

    Stock Level:
    Out Of Stock
    Stock Level:
    Out of Stock
    $60.00 (RRP)
    POA
  • Surly Monkey Nuts v2.0 pair
    Stock Code:
    SLCT-FS0002

    For use with modern top or dual pull front derailleurs

    - Compatible with QR or 10mm bolt on axles
    - Pulls the wheel back 14mm in dropouts

    Stock Level:
    In Stock
    Stock Level:
    In Stock
    $38.00 (RRP)
    POA
  • Surly Monkey Nuts v3 each
    Stock Code:
    SLCT-FS5063

    v3 Monkey Nuts are designed for use in all Surly frames with horizontal slotted dropouts, in conjunction with a Surly 12mm thru-axle, or quick release hub using our 10/12mm adapter washers.

    - Sits the wheel back 12.5mm in dropouts

    Stock Level:
    In Stock
    Stock Level:
    In Stock
    $39.00 (RRP)
    POA
  • SURLY SINGLEATOR
    Stock Code:
    SLCT-CH0151

    The Singleator mounts right up to your derailleur hanger and provides a simple, effective, and adjustable means of tensioning the excess chain slack found in vertical dropout single-speed drivetrains.

    The Singleator features a triple-sealed spring, large cog capacity, chain guides, fully-adjustable chain line, floating pulley, and a stainless steel pivot bushing. The main body is forged, so it’s strong. We’ve gone with an 11-tooth pulley for smooth, quiet operation. And, it now works with both 1/8" (BMX) and 3/32" (geared bikes) chains. Beware impostors; the Singleator is the granddaddy and outperforms all others.

    Stock Level:
    In Stock
    Stock Level:
    In Stock
    $129.00 (RRP)
    POA
  • Surly Snuggnut
    Stock Code:
    SLCT-CH0124

    Snuggnut keeps your rear wheel from slipping forward in the dropout under pedal load. The Snuggnut’s design allows fast, easy wheel position and chain tension adjustments without the need for tools.

    - Compatible with 12mm horizontal, vertical-slotted dropouts
    - CNC-machined
    - Tool-free chain tensioning

    If using 10/12 Adapter Washers and QR wheels use a Tuggnut instead. Snuggnut is not for use with MDS Chips.

    Compatible models listed below
    Wednesday
    ECR 29+
    ECR 27.5+
    Ogre
    Krampus
    Karate Monkey SS
    Karate Monkey 27.5

    Stock Level:
    Out Of Stock
    Stock Level:
    Out of Stock
    $50.00 (RRP)
    POA
  • Surly Straggler dropout screws
    Stock Code:
    SLXT-FS5061

    Surly Straggler Frame Replacement Dropout Screws Pair

    Stock Level:
    Out Of Stock
    Stock Level:
    Out of Stock
    POA
  • Surly Tuggnut Retaining Clip
    Stock Code:
    SLCT-CH9992

    Genuine Surly replacement parts.

    Stock Level:
    Out Of Stock
    Stock Level:
    Out of Stock
    POA
  • Surly Tuggnut Stainles Steel Thumb Screw
    Stock Code:
    SLCT-CH9994

    Surly Tuggnut Stainless Steel Thumb Screw (individual)

    Stock Level:
    In Stock
    Stock Level:
    In Stock
    POA
  • Surly Tuggnut Tensioner
    Stock Code:
    SLCT-CH0169

    Surly decided to design a chain tensioner that will keep that rear wheel static in Surly dropouts...and most other kinds of rear-facing horizontal dropouts. Plus will open up a bottle o' brew!

    - Body cast in stainless steel for durability. It features a thumbscrew, for tool-free adjustments, and 2 axle holes for a wide range of fore/aft wheel positions.
    - Comes with an aluminum adapter that reduces the axle hole from 10mm to 6mm, so you can use it with quick-release axles, in addition to nutted axles.
    - Sold as a single, because you really only need one...on the drive side. But, if you absolutely need one on the non-drive side of your rig, to achieve balance in your life, you are in luck...the bottle opener works either way.

    Stock Level:
    In Stock
    Stock Level:
    In Stock
    $88.00 (RRP)
    POA
  • Unite Co Compact Bash V2 34-38T Graphite
    Stock Code:
    UNCH-CBV202-01

    Bent chainrings are thing of the past with the new V2 Bash Guard. A light and simple way to protect your chainring from even the biggest of impacts. The guard has been designed around a unique modular design where you can run the guide and the bash together or independently. This also makes it possible to mix and match colours to give enough combos for even the fussiest rider.

    The Bash guard has proven itself on the world stage with U21 EWS rider Brady Stone who is currently ranked 1st in the global rankings and also took an overall EWS stage win!

    The back plate is CNC machined from 6082 aluminium. The use of two fitment points not only saves weight but also makes it possible to fit the chain-guide without removing the cranks. A custom laser cut spacer is included if you decided to run the bash guard on it own.

    - Bash plate is CNC from 6082 Aluminium which is hard wearing.
    - Light and simple design
    - Includes black stainless steel hardware
    - Bash Sizes - 34T to 36T
    - Weight - From 38g
    - Cerakoted in house
    - ISCG-05 Mount

    Please note if you are running a 32T Oval Chainring you will need the larger (34T to 36T) size bash.

    Stock Level:
    2
    Stock Level:
    2
    $65.00 (RRP)

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