Shimano 105 (BB-1050) c.1988 NOS English Thread 113 mm Vintage Bottom Bracket

✓ Original part - produced in the 1980s
✓ New old stock! Still unused after all these years
✓ Made in Japan
✓ Worldwide shipping

Shimano 105 bottom bracket, dating back to 1988 (yet still new & unused after all this time!). Made from steel and weighing in at 340 grams. A fine choice for keeping your vintage bike authentic, but also great for any other compatible bike too.


Bearing / Race Condition - New Old Stock*
Model ID - BB-1050
Condition Notes - Original grease has been preserved
Production Era - 1980s
Country - Japanese
Material - Steel
Weight - 340 grams
Stock Code- D-BB29V

*New old stock items may have marks from storage over the years, and as we often have multiples they can vary from piece to piece, but they are always genuine new & unused items.


Thread Type - English Thread (British/ISO 1.37" x 24 TPI)
Axle Length - 113 mm
Axle Type - Square Taper JIS


We've been safely sending orders around the world since 2010. There's a handy shipping calculator on the shopping cart page so you can see the cost of postage as soon as you've added it to your basket. Your order will be carefully packed and sent with tracking & insurance, we despatch most orders within 2-3 working days but larger items can often take a little longer to process.

We accept returns, please notify us within 14 days and ensure the item arrives back with us no later than 30 days after the order was received.

We don't charge VAT, however, if buying from outside of the UK please remember that there may be import duties to pay upon receipt (even with the new post-Brexit trade deals, some countries may still charge you import VAT & clearance fees, so please bear this in mind when purchasing).