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Aluminum road bike to old school BMX 1

Aluminum road bike to old school BMX 1" threaded headset adapter cups -SILVER

$ 15.83

Availability: 50 in stock
  • Steerer Tube Diameter: 1 in
  • Material: Aluminum
  • Headset Type: Headset - Threaded
  • Compatible Bike Type: BMX Bike - Old School
  • Brand: Porkchop BMX
  • Condition: New
  • Type: Headset - Threaded
  • Item must be returned within: 60 Days
  • Part Type: Headset adapter
  • Refund will be given as: Money Back
  • Return shipping will be paid by: Seller
  • MPN: PorkchopAdapter-SILVER
  • All returns accepted: Returns Accepted
  • Country/Region of Manufacture: China
  • Color: Silver

    Description

    Custom adapters to allow you use a 1" threaded "road bike" headset with an old school BMX frame.
    These cups will allow you to use either a ISO headset (30.2mm cups) or JIS headset (30.0mm cups) on an old school 1" threaded BMX frame (32.5mm inner diameter headtube). This is also the size used on many vintage Schwinns.
    The O.D. of the adapter cups is 32.5mm.
    Some frames are sized 32.7mm so these may slide in easily, but once the fork and headset is installed there will be no play.
    The I.D. of the adapter cups is 30.2mm, so for a JIS headset (30.0mm) the cups will slide in easily, but once the fork and headset is installed, there will be no play.
    Material: 6061 aluminum alloy
    NOTE: Each cup has a 2mm lip so these cups add 4mm to your headset's stack height.
    Color: SILVER ANODIZED
    SOLD IN PAIRS
    IMPORTANT: There is no substitute for MEASURING your bike before ordering. While there are some rule of thumb standard for bikes from a specific era, there are no absolutes. Save yourself time and money and MEASURE first, order once.
    We have over 2500 old school and retro BMX products (as well as hard to find stuff for other types of bikes) on our website. If you don't see what you're looking for here, there's a good chance we have it there.