Bottom Bracket 68mm/73mm
Details & specs
A BSA English-threaded bottom bracket shell for bonding into a bamboo frame. The drive side is marked with a groove so it goes in the right way round.
Fits: all major groupsets, including Shimano, SRAM and Campagnolo. Available in 68mm and 73mm widths.
- Type: BSA English threaded
- Widths: 68mm and 73mm
- Outside diameter: 40mm
- Tolerance: +0.25mm (.010") to -0.5mm (.020")
- Finish: knurled to aid bonding
- Drive side: marked with a groove
- Made in: UK
Works with standard frame builds. Contact us if unsure about compatibility with your specific build.
UK: £12 · Europe: £25 · USA: £45 · Rest of world: £75.
Tracked delivery, dispatched from our London workshop.
14-day returns on unused items in their original packaging.
Not sure if this part is right for your build?
Email: info@bamboobicycleclub.org
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what's in the box.
Everything listed in the description, packed by hand. Not sure it fits your build? Book a free 10-minute call before you order.

no customs bill at the door
| Destination | Shipping | Duty & tax |
|---|---|---|
| United Kingdom | £12 | Included |
| Europe | £25 | Paid by us |
| USA & Canada | £45 | Paid by us |
| Rest of world | £75 | Paid by us |
The price at checkout is the price the kit costs you. We pay the import duty and tax before it ships, so the courier has nothing to collect when it arrives.
Sydney, Large kit: £385 kit + £75 shipping = £460 total, and nothing further on delivery.
Packed by hand and shipped twice a week, tracked all the way. Kits have reached 45 countries.

