We design and manufacture a variety of high quality cassette and single speed conversion kits and spacers. Our Shimano-to-Campagnolo cassette conversion allows the use of Campagnolo cog spacing on Shimano-compatible hubs.

  • Run Campagnolo rear cog spacing on Shimano compatible wheelsets
  • Our conversion kits are configured to precise tolerances for reliable, trouble-free shifting

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  1. freehub spacers

    7 Speed Cassette Spacers

    $12.00

    4.5 mm spacers allow for the use of a 7 speed cassette on a traditional Shimano 8/9 freehub

    Also for general spacing needs

    Bag of 5 spacers

  2. Drivetrain Spacer Kit

    Drivetrain Spacer Kit

    $125.00

    Comprehensive shop kit for bottom bracket and cassette/freewheel spacing needs

    139 pc. kit in durable plastic storage box

    • (20) 1.0mm FW Spacers
    • (10) 1.5mm FW Spacers
    • (10) 2.0mm FW Spacers
    • (10) NCS-4.5mm Cassette Spacers
    • (10) SHIM-.3MM Spacers
    • (10) SHIM-.5MM Spacers
    • (8) 0.5mm 24mm ID Spacers
    • (8) 1.0mm 24mm ID Spacers
    • (8) 2.5mm 24mm ID Spacers
    • (4) BB30-CLIPs
    • (4) BB30/PF30 Wave Washers
    • (4) GXP Wave Washers
    • (4) .7mm Bottom Bracket Spacers
    • (4) 1.8mm Bottom Bracket Spacers
    • (9) 2.5mm Bottom Bracket Spacers
    • (8) 0.5mm 30mm ID Spacers
    • (8) 1.0mm 30mm ID Spacers
  3. Wheels Mfg Bottom Bracket Spacers

    BSA Bottom Bracket Cup Spacers

    $4.00

    Aluminum spacers for ISO/English or BSA threaded bottom brackets. Spacers fit between bottom bracket cup and frame. Great for fine tuning bottom bracket shells or improving chainline.

    • Outer Diameter: 1.610"
    • Inner Diameter: 1.380"
    • Available in 0.7, 1.8 and 2.5 mm thickness
    • Machined aluminum
    • Anodized Black
    • Sold 1 spacer per bag

     

    Precision Machined

  4. Wheels Mfg Freewheel Spacers

    Freewheel / BB Cup Spacers

    Price From: $2.00

    Machined spacers for freehubs. Great for fine tuning freewheel and cassette placement or improving chainline. Also good for bottom bracket spacing.

    Available widths:

    • 0.3mm (stainless steel)
    • 1.0mm (aluminum)
    • 1.5mm (aluminum)
    • 2.0 mm (aluminum)

     

    Sold as:

    • Individually
    • Bag of 10

     

    Precision Machined

  5. 1.85mm Shimano 10/11 Cassette Spacer - Black Alloy

    1.85mm Shimano 10/11 Cassette Spacer - Black Alloy

    $1.00

    (MSRP):  $6.00

    1.8mm spacer allows 9/10 speed cassettes to be used on new 11 speed freehub bodies. Spacer goes on freehub body first - between the cassette and the spokes.

    • Machined aluminum
    • Anodized Black
    • Sold Individually


    Precision Machined

Items 1 to 5 of 11 total

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