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Ti Parts Workshop Sealed Titanium Bottom Bracket w/ Japanese Bearings - 118.5 mm

£119.99 Please note this product has selling restrictions to your country. was
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SJS Cycles part number : 
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Questions & Answers (3) Q & A
Suitable for use with Brompton Bikes. Can be used in place of Brompton BB Cartridge JIS for Spider Crankset - 119mm (Brompton Part # 9044016 / QBBCART-119-JIS).

Make your Brompton lighter with Ti Parts Workshop titanium components. This Titanium Bottom Bracket saves approximately 103.2g over the original Brompton component.

CNC Produced from Ti-6AL-4V

- Original Brompton Component: 249g
- Ti Parts Workshop Component: 145.8g
- Weight Saving: 103.2g

Requires a Fag specific bottom bracket removal tool. (Park Tool's is SJSC part #839)
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Questions & Answers (3)
Suitable For All Bromptons?
15 May 2017
I have a 2007 Brompton S. Will this fit?


If your Brompton still uses the old type fixed crankset then this bottom bracket isn't suitable unfortunately. This only fits the newer spider type chainset with the replaceable ring that started coming stock on bikes from 2013 onward.

Would This Be Compatible With A Campagnolo Chainset Please?
07 May 2017

Unfortunately these bottom brackets use the JIS style of taper whereas Campagnolo have always used the less common ISO style of taper for their square taper chainsets.

Size Please
24 Mar 2016
Hello I have not got a Brompton. But I am looking for a light bottom bracket with a BSA thread and 68mm width between cups. Will this BB be OK

This bottom bracket has a BSA thread and has a 68mm shell so should be fine for your needs.