new headset bearings ?

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CyberKnight
Posts: 922
Joined: 18 Dec 2009, 4:44pm
Location: Derbyshire

new headset bearings ?

Post by CyberKnight »

For my boardman road comp
i have the fsa codes but i wondered if anything else will do ?
Upper: FSA TH-870 MR042 1 1/8" ACB 45째 x 45째 (Part number: 160-6480),

Lower: FSA TH-073 MR110 1.5" ACB 36째 x 45째 (Part number: 160-6740),
John Wayne: "I won't be wronged, I won't be insulted, and I won't be laid a hand on... I don't do these things to other people, and I require the same from them."
Brucey
Posts: 44709
Joined: 4 Jan 2012, 6:25pm

Re: new headset bearings ?

Post by Brucey »

the exact sizes of these bearings can be found in an FSA catalogue (IIRC). You can cross-ref them using the sizes and maybe find an alternative that way. However do note that there are three linear dimensions and two angles, making five characteristics (or more, there are sometimes funny lips) in total. They all have to match perfectly.

The easiest way to search online is using the codes TH-073 and TH-870. I think you will end up paying about £15 each for the bearings, a bit less perhaps if you go to kinetic bearings.

cheers
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CyberKnight
Posts: 922
Joined: 18 Dec 2009, 4:44pm
Location: Derbyshire

Re: new headset bearings ?

Post by CyberKnight »

Thanks, asked on another forum any suggested the same site who linked me to the ones i need, lot less than the £60 + i have seen eslewhere
John Wayne: "I won't be wronged, I won't be insulted, and I won't be laid a hand on... I don't do these things to other people, and I require the same from them."
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