SRAM Dub BSA Bottom Bracket
The SRAM DUB Threaded BSA Bottom Bracket is a comprehensive bottom bracket system designed to simplify the relationship between chainring, crank, spindle, and bottom bracket. It has found the sweet spot between 30mm and 24mm spindle diameters, offering some of the best qualities in one package. The system is made from aluminum and features an English threaded interface. It weighs 76g and is compatible with all frame shell standards, including 68/73mm sizes.
The SRAM DUB Threaded BSA Bottom Bracket is a comprehensive bottom bracket system designed to simplify the relationship between chainring, crank, spindle, and bottom bracket. It has found the sweet spot between 30mm and 24mm spindle diameters, offering some of the best qualities in one package. The system is made from aluminum and features an English threaded interface. It weighs 76g and is compatible with all frame shell standards, including 68/73mm sizes.
The SRAM DUB Threaded BSA Bottom Bracket is a comprehensive bottom bracket system designed to simplify the relationship between chainring, crank, spindle, and bottom bracket. It has found the sweet spot between 30mm and 24mm spindle diameters, offering some of the best qualities in one package. The system is made from aluminum and features an English threaded interface. It weighs 76g and is compatible with all frame shell standards, including 68/73mm sizes.
The SRAM DUB Threaded BSA Bottom Bracket is a comprehensive bottom bracket system designed to simplify the relationship between chainring, crank, spindle, and bottom bracket. It has found the sweet spot between 30mm and 24mm spindle diameters, offering some of the best qualities in one package. The system is made from aluminum and features an English threaded interface. It weighs 76g and is compatible with all frame shell standards, including 68/73mm sizes.
in 46 offers
The lowest price for SRAM Dub BSA Bottom Bracket right now is $51.11 at Cicli Mattio AU, compared across 46 retailers.
The all-time low was $30.08 on 30 Jan 2026 — today's price is 70% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Aug 2026.
Last updated at 01/08/2026 06:48:21
SRAM - DUB Bottom Bracket BSA Black BSA 68/73mm 28,9mm 70mm
Delivery $50
Sram Bottom Bracket DUB ENGLISH THREADED 68/73
Delivery $16.95
SRAM DUB Road Bottom Bracket BSA (68/73mm)
Delivery between Mon – Fri $9.99
SRAM DUB 68-73mm English BSA Threaded MTB Bottom Bracket
Delivery between Tue – Fri $9.90
SRAM, DUB (28.99mm) External Cup BB, British 68-73mm
Delivery $65.01
Sram Dub English 68/73 Threaded Bottom Bracket - SUPER SALE
Delivery between Wed – Fri $9.95
Sram Dub English 68/73 Threaded Bottom Bracket - SUPER SALE
Delivery between 6–14 Aug $9.95
SRAM DUB BSA Road/MTB 68/73 MM Bottom Bracket
Delivery between 5–13 Aug $78.37
SRAM Dub English Threaded Bottom Bracket 68-73mm
Delivery between 7–10 Aug $9.90
SRAM Bottom Bracket Dub English/Bsa 68 mm & 73mm Road Wide
Delivery $11.51
originally posted on jensonusa.com
I don't know a ton about BBs and am honestly confused about the sizing. HOWEVER, I know this one fits my bike because it's the one that came on my bike stock. Bought this to replace mine because I had some UN-diagnosed noise that I thought HAD to be the BB. Well, it wasn't the BB, but my cranks spin super smooth now. So, there's that.
originally posted on cambriabike.com
I had purchased a smaller DUB BSA (73mm) locally. My DH bike and SRAM recommended 83mm. Due to supply issues, local shops could not get part. I found the part at Cambria Bike. Did some research on store before purchase since I was not familiar with Cambria Bike. Reviews came back great, I purchased, the part arrived in the time expected. Part is exactly as advertised and what I needed. Great Experience! Thank you!
originally posted on cambriabike.com
Excellent product, always worked with SRAM DUB bottom bracket, they have an easy to install system, very easy to clean and apply new grease, in addition to the fact that their interior bearings are of very good quality, they do not have strange noises, the price is wonderful, and the quality excellent, highly recommended. The cost is perfect
| Is Discontinued By Manufacturer | No |
| Style | Sram Dub English/BSA - Threaded MTB |
| Team | Sram |
| Length | 5 inches |
| Season | Year-round |
SRAM - DUB Bottom Bracket BSA Black BSA 68/73mm 28,9mm 70mm
Delivery $50
Sram Bottom Bracket DUB ENGLISH THREADED 68/73
Delivery $16.95
SRAM DUB Road Bottom Bracket BSA (68/73mm)
Delivery between Mon – Fri $9.99
SRAM DUB 68-73mm English BSA Threaded MTB Bottom Bracket
Delivery between Tue – Fri $9.90
SRAM, DUB (28.99mm) External Cup BB, British 68-73mm
Delivery $65.01
I don't know a ton about BBs and am honestly confused about the sizing. HOWEVER, I know this one fits my bike because it's the one that came on my bike stock. Bought this to replace mine because I had some UN-diagnosed noise that I thought HAD to be the BB. Well, it wasn't the BB, but my cranks spin super smooth now. So, there's that.
I had purchased a smaller DUB BSA (73mm) locally. My DH bike and SRAM recommended 83mm. Due to supply issues, local shops could not get part. I found the part at Cambria Bike. Did some research on store before purchase since I was not familiar with Cambria Bike. Reviews came back great, I purchased, the part arrived in the time expected. Part is exactly as advertised and what I needed. Great Experience! Thank you!
Excellent product, always worked with SRAM DUB bottom bracket, they have an easy to install system, very easy to clean and apply new grease, in addition to the fact that their interior bearings are of very good quality, they do not have strange noises, the price is wonderful, and the quality excellent, highly recommended. The cost is perfect
Excellent reliable and quality bottom bracket at an affordable cost. Used the SRAM DUB Threaded Bottom Bracket on a new Santacruz Bronson V4 build. Installation is a breeze no creaks and amazing longevity out these.
I'm typically more used to Shimano equipment, so this is the first time I'm doing an install of a SRAM product. Great to have videos and manuals abundant online direct from them!Have put this, along with a Force Wide bottom bracket on my '94 Specialized Stumpjumper in hopes that FINALLY I can put bigger than 40T chainrings on there!
Needed a bottom bracket for a Specialized Diverge I was building from the frame up. Easy to identify the required product and very easy to fit so long as you are vaguely mechanically competent and follow SRAM's documentation. Just check out their YouTube videos to show you how it's done. So far it has proved reliable and seems smooth and robust.
I was running the powersline BB on my Trek Roscoe 7 and it... worked. No dust guard, and it wasn't amazing. The spindle, after over 1000 miles, had a ton of gunk and dirt built up and decreased the efficiency of it. It's possible if I didn't replace it would have seized. I went with the DUB BSA and a pair of SRAM Descendant cranks and I'm loving them so far. They function really well, and are keeping/going to keep gunk out of my BB assembly. Paired with they look extremely good on my bike and that's always a win. Would definitely suggest to someone looking yo upgrade!
I love my bottom, brackets, doesn't everybody? It's very smooth, well oiled and pleasing to the eye. Often, when riding passed a large group of ladies, they will remark on my wonderful bottom, brackets from Tredz. I recommend it, silky and sheds mud like no other.
I don't typically write reviews especially bad reviews. This review is more about the description rather than the product itself. Reading the description and some of the questions/comments, I made the assumption this BB would work with my crankset with a 30mm spindle. This portion of the description alone; "...sweet spot between 30mm and 24mm spindle diameter" led me to believe it would work with a 30mm spindle. I was wrong and shame on me for not performing more thorough research when shopping for a BB for my new build.On top of that, I bought a proprietary sized BB tool so that I will be able to install it. Please update the description so that it clearly tells potential buyers that 30mm actually means 29mm as in the SRAM spindle standard.I've placed many ... MoreI don't typically write reviews especially bad reviews. This review is more about the description rather than the product itself. Reading the description and some of the questions/comments, I made the assumption this BB would work with my crankset with a 30mm spindle. This portion of the description alone; "...sweet spot between 30mm and 24mm spindle diameter" led me to believe it would work with a 30mm spindle. I was wrong and shame on me for not performing more thorough research when shopping for a BB for my new build.On top of that, I bought a proprietary sized BB tool so that I will be able to install it. Please update the description so that it clearly tells potential buyers that 30mm actually means 29mm as in the SRAM spindle standard.I've placed many orders with Jenson and have never run into an issue where what I thought I was buying wasn't what I was expecting. Lesson learned and I'll do better in my research before I click that order button in the future.
You can spend 5x as much on a bottom bracket, but why? This one will last for years and if anything happens it won’t break the bank to replace it. I’ve used these on my last 3 bikes and have never needed to replace in the 2-3 years I’ve owned each bike. Smooth pedaling performance, low cost, quality as good as the more blingy bottom brackets.
| Is Discontinued By Manufacturer | No |
| Style | Sram Dub English/BSA - Threaded MTB |
| Team | Sram |
| Length | 5 inches |
| Season | Year-round |
