SKU: 56121423277

Shimano Deore XT (179 9803 / 9813) BB-M730 NOS Vintage Italian Bottom Bracket Cups

Sale price$25.65 Regular price$28.50
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

Shimano Deore XT (179 9803 / 9813) BB-M730 NOS Vintage Italian Bottom Bracket CupsOriginal parts in production from the 1980s to the 1990s New old stock! Still unused after all these years Worldwide shipping Shimano Deore XT left and right bottom bracket cup set, hailing from Japan and in production from the 1980s to the 1990s (yet still new & unused after all this time). Made from steel and weighing in at 105 grams (for the pair). A fine choice for keeping your vintage bike authentic, but also great for any other compatible bike.

✓ Original parts - in production from the 1980s to the 1990s
✓ New old stock! Still unused after all these years
✓ Worldwide shipping

Shimano Deore XT left and right bottom bracket cup set, hailing from Japan and in production from the 1980s to the 1990s (yet still new & unused after all this time). Made from steel and weighing in at 105 grams (for the pair). A fine choice for keeping your vintage bike authentic, but also great for any other compatible bike.

OVERVIEW


Race Condition - New Old Stock*
Model ID - 179 9803 / 9813
Production Era - 1980s & 1990s
Country - Japanese
Material - Steel
Weight - 105 g
Stock Code - D-G3-BB-CS29V

*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.

TECHNICAL INFO


Bottom Bracket Type - Square Taper
Thread Type - Italian Thread (ITA 36 mm x 24 TPI)

SHIPPING, TAXES & RETURNS

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 days but larger items and orders placed before the weekend can take an extra day or two 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.

EU Customers – for orders under €150 (excluding shipping), VAT will be collected at checkout, but from 1st July 2026, due to new EU import regulations, there may also be a customs duty payable to the carrier. For orders over €150, all import fees will be payable to the carrier, with nothing collected at checkout.

USA Customers – import fees are now collected at checkout for all orders to the US, so there won’t be any surprise charges when your order arrives.

Other International Customers – local import fees may still apply, charged by your customs office or courier before delivery. These are not collected by us, so please check your local rates before purchasing.

Any applicable fees will appear at checkout.

SAFETY & COMPLIANCE
This product complies with the EU General Product Safety Regulation (GPSR). Professional installation and regular inspections are recommended. Due to the product's age, extra care should be taken during use.

Product Manufacturer - Shimano Inc. 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan

EU Authorised Representative - Global Trade Department NI Ltd, Office 834, Unit 6, 100 Lisburn Road, Belfast BT9 6AG, Northern Ireland

HELP SECTION

Bottom Bracket Type - ‘square taper’, as the name suggests have square shaped axle ends that slot into the chainset and ‘cottered’ axles are round and secured by pins - pretty much every bike up until the 1990s would use one of these, cottered being the much earlier system.

Thread Type - this must match the bottom bracket thread on your frame. The 3 common thread types on classic and vintage bikes are English (also known as British or ISO), Italian & French, and are usually (not always!) found on frames built in their respective countries. If you're replacing cups, they often have the thread type stamped on one of them, if not there are a couple of things to look at; bottom bracket shell width (English & French = 68 mm, Italian = 70 mm) & drive side cup thread direction (English = left, Italian & French = right). The only curveball to watch out for here, although pretty uncommon, are Swiss threads (also found on some French frames, Motobecanes being one) which will have the same shell width & thread direction as an English thread frame but the actual thread pitch will be different. If none of the above matches what you have, there are a few lesser known varieties that will require some further research.


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 56121423277

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4.2 ★★★★★
Based on 14 reviews
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PK
Charlottesville, US
★★★★★ 4
Works, but more desired features wanted
Works well. Love the “shake” feature compared to the last one I had. It actually moves the formula inside of it by spinning the bottle, and to keep it would make the formula heat up faster. Instructions leave a little to be desired for. Not super clear but you can figure it out. However I can’t seem to get it to state how much time is remaining, which could be frustrating with a screaming baby in your arms.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2025
T
Verified Purchase
Tom Cooper
New York, US
★★★★★ 3
Nice but takes time to heat up bottle.
Color: White
Takes a long time to heat bottles.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
R
Verified Purchase
RotaVirus
Birmingham, US
★★★★★ 2
Wrong description listed. Not battery powered.
Be careful if you think this is powered by a rechargeable battery as the description indicates. I needed a battery operated bottle warmer. It's actually corded, so they have the wrong description. Now I get to fill out another return and waste gas driving to return facility.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2025
M
melissa
Charlottesville, US
★★★★★ 5
Works great!
This bottle warmer is excellent! I’ve tried a few and none of them seem to heat the milk at all. I tested this one using a wide mouth bottle filled with 2oz of water. I followed the directions for using a plastic bottle and selected the correct options and added the water. I then turned it on and watched it go. It isn’t loud while operating, but the nightlight is very small and hard to see. Not a big deal to me because I have small lights in my kitchen that I can turn on at night if I need to use this in the middle of the night. The settings on the machine are a little different than when you select options on the machine. It says for a plastic bottle with 2oz on quick is 2:30, but the time was automatic 3:30. I think you have to manually adjust the time according to what the manual suggests. It’s very neat that it spins around gently to ensure the bottle heats evenly. When I took the bottle out it wasn’t so hot that I couldn’t grab it, but I could tell it warmed it well. I obviously had the time too long because I didn’t realize until after that I needed to manually adjust it, but this was just a test run. The water was nice and hot, so I think it would have been perfectly warmed if I had only done 2:30 as recommended. My only issue is typically bottle warmers can also warm baby food, but there is no instruction or anything on how to heat it or how long. I might play around with it and give it a try when I’m ready to make baby food, but for now it’s excellent at heating bottles!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2025
Z
Omaha, US
★★★★★ 5
works well
Bc Babycare Bottle Warmer arrived quickly and is as described. It takes very little space on the counter, looks sleek and delivers! It only takes a few minutes to warm up a bottle and it works with both skinny (Dr.Brown's) and wide-mouth (Avent) bottles. It's intuitive and easy to use, and it can be used to defrost, warm up and keep the milk warm. Works well for us.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2025

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