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We are pleased to ship goods (no bikes) internationally. A default carriage charge will show at checkout but we will adjust this to reflect the actual charge (eg; a pair of chainrings to France or Germany would be c.GBP10; a chainset to the USA would be GBP20). If the actual carriage charge is greater than the default charge, we will contact you before proceeding.
26 Aug 2025 UPDATE: Our export of goods to the USA is currently suspended until further notice. This is due to the removal of the 'de minimis' (duty-free threshold) arrangement and the introduction of tariffs, both being effective from 29 Aug 2025. We apologise to our US customers for the inconvenience caused and hope to be able to resume shipping to the USA during September 2025.
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TANGE LN-3922 Bottom Bracket (for 73mm MTB Shell)

  
A square-taper sealed-bearing unit designed for MTB frames. These frames commonly use a 73mm wide Bottom Bracket shell.
Pricing
£24.00
Options 111mm
113mm
115mm
118mm
122mm
Description Cartridge BB with JIS Taper

- Cold Forged Alloy Cups
- Aluminum Alloy Sleeve
- High Performance
- Sealed Bearings
- BSA Threaded (1.37" x 24TPI) for 73mm Shell
- 20-spline tool interface. Fits Park BBT-22, BBT-32 and Bike Hand YC-26BB-2A tools
- Supplied with Crank Axle bolts (14mm socket type)

ISO taper B/Bkts are no longer available in longer lengths to suit older style cranks. An ISO tapered crank will fit onto a JIS B/bkt, but will sit 3-4mm up the taper/further out.
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
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