Shims / Reducers

Shims and reducers for things like handlebars, front derailleurs and headset cups. Must-have items when trying to piece together those not so compatible parts.

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Items 1 to 5 of 8 total

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  1. 31.8 - 25.4 Handlebar Shim

    31.8 - 25.4 Handlebar Shim

    $12.00

    Shims for fitting 25.4mm diameter handlebars to 31.8mm inside stem clamp diameter.

    • Outside Diameter: 31.8mm
    • Inside Diameter: 25.4mm
    • Length: 48mm
    • Machined Aluminum
    • Anodized Black
    • 1 pair per bag

    Precision Machined

  2. 31.8 - 26.0 Handlebar Shim

    31.8 - 26.0 Handlebar Shim

    $12.00

    Shims for fitting 26.0mm diameter handlebars to 31.8mm inside stem clamp diameter.

    • Outside Diameter: 31.8mm
    • Inside Diameter: 26.0mm
    • Length: 44mm
    • Machined Aluminum
    • Anodized Black
    • 1 pair per bag

    Precision Machined

  3. 34mm to 30mm Headtube Reducer

    34mm to 30mm Headtube Reducer

    $35.00

    Reduces head tube inner diameter from 1.340" (33.95mm) to 1.186" (30.1mm) , allowing for use of smaller headset cups.

    • Outer Cup Diameter: 1.340"
    • Inner Diameter: 1.186"
    • Cup Insert Depth: 0.365"
    • Cup Lip Thickness: 0.050"
    • CNC machined aluminum
    • Black anodized finish
    • 2 pieces per bag

     

    Note: Measure your existing headset cups and inner diameter of frame's headtube for exact fit before ordering.

    Precision Machined

  4. 37mm to 34mm Headtube Reducer

    37mm to 34mm Headtube Reducer

    $35.00

    Reduces head tube inner diameter from 1.456" (37mm) to 1.333" (34mm) , allowing for use of smaller headset cups.

    • Outer Cup Diameter: 1.456"
    • Inner Diameter: 1.333"
    • Cup Insert Depth: 0.365"
    • Cup Lip Thickness: 0.050"
    • CNC machined aluminum
    • Black anodized finish
    • 2 pieces per bag

     Note: Measure your existing headset cups and inner diameter of frame's headtube for exact fit before ordering.

    Precision Machined

  5. 49.6mm to 34mm Headtube Reducer

    49.6mm to 34mm Headtube Reducer

    $40.00

    Reduces head tube inner diameter from 1.955" (49.6mm) to 1.333" (34mm) , allowing for use of smaller headset cups.

    • Outer Cup Diameter: 1.955"
    • Inner Diameter: 1.333"
    • Cup Insert Depth: 0.495"
    • Cup Lip Thickness: 0.050"
    • CNC machined aluminum
    • Black anodized finish
    • 2 pieces per bag

     

    Note: Measure your existing headset cups and inner diameter of frame's headtube for exact fit before ordering.

    Precision Machined

Position
Set Descending Direction

Grid List

5 per page

Items 1 to 5 of 8 total

Page:
  1. 1
  2. 2
  3. Next product