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Problem Solvers Headtube Reducer

Item #: HS409Z28
From USD$19.99 SAVE 22% USD$25.65 msrp
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Problem Solvers Headtube Reducer

Problem Solvers headtube reducer cups help, well, solve problems! These reducers are sold as a top and bottom pair so you can retrofit your bike to fit the parts you have on hand.
4.5 / 5.0
2 Reviews
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Neat solution for old-school headsets
A nice lightweight shim to use old 1" threaded headsets / headstems / forks in a more modern headtube diameter. No problems so far - except it adds slightly more distance between headset cups (threaded headset) because the cups can no longer press fully into the frame.

PROS: Tight Seal, Lightweight

CONS: Headtube Overlap Only Ok
March 18, 2013
Location:
Melbourne, AUS
Works and saves
it solved a problem very well, done its job and saved me money.

PROS: Lightweight, Tight Seal, Smooth Feel
June 19, 2015
Location:
UK

Q & A

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Browse 4 questions Browse 4 questions and 6 answers
So if i have a bike that takes an 11/8 fork and headset of i put these in the head tube i can use a 1" threaded fork and stem?
J on Oct 7, 2016
Does this 1 order come with top and bottom when quantity is at 1? Is that per pair
Justin P on Dec 20, 2016
BEST ANSWER: If I recall correctly, it is two pieces; a top and a bottom. So one order includes two parts. Its been a long time since I ordered so I can't be positive.
What is the O.D. of the 1-1/8th inch to 1 inch headtube reducer? Thank you.
Joshua T on Aug 18, 2017
BEST ANSWER: 1-1/8
Will this work on a boxxer dual crown fork?
A shopper on Apr 18, 2017
BEST ANSWER: This is a headset adaptor and doesn't have anything directly to do with your fork. You still need a headset in addition to this part to interface between the fork and frame. If your head tube is 1.5" straight and you need to fit a 1-1/8" straight steerer, you can use these press-in reducers to put in a straight 1-1/8" headset for your straight steerer. Feel free to call us if you need help finding the right parts for your bike.

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Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

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Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.