Bottom Bracket Wrench (External Bearing)
![Bottom Bracket Wrench (External Bearing)](https://www.sefiles.net/images/library/large/parktool_bbt_9_08_m.jpg)
The Bottom Bracket Wrench removes and installs Shimano Hollowtech II, Race Face X-type, FSA MegaExo, Campagnolo Ultra-Torque and TruVativ Giga X-pipe
![](https://www.parktool.com/assets/img/product/_productEnlarged/BBT-9_003.jpg)
BBT-9 Bottom Bracket and Lockring Tool
![](https://cdn.road.cc/sites/default/files/styles/main_width/public/how-fit-bottom-bracket-tools.jpg)
How to fit a threaded bottom bracket in 9 easy steps
![](https://i5.walmartimages.com/asr/44554582-b271-4327-9924-dedf9f9d2931.b70e35cc35144a0f85680c5320238d40.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF&format=avif)
BIKEHAND Bike 16-Notch 41mm External Bottom Bracket Cups Install Remover Tool
![](https://cdn.road.cc/sites/default/files/styles/schema_org/public/bottom-brackets-march-2021.jpg)
Bottom brackets - get the insider info on your bike's beefiest bearing
![](https://i.ytimg.com/vi/e-8G1G9QNX8/maxresdefault.jpg)
What Type of Bottom Bracket do I Have?
![](https://www.lezynestore.com/1711960-large_default/external-bottom-bracket-socket-tool.jpg)
LEZYNE EXTERNAL BOTTOM BRACKET SOCKET TOOL - Shoptools
![](https://i5.walmartimages.com/seo/Super-B-TB-1068-Bottom-Bracket-Tool-46mm-12-notch_1a03df59-ec74-4fc7-9029-c33ed2f2c762.0ddf5ba410f7e2373af173f9e1444dd2.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Super-B TB-1068 Bottom Bracket Tool 46mm/12 notch
![](https://www.competitivecyclist.com/images/items/large/PED/PED0077/ONECOL.jpg)
Pedro's External Bearing Bottom Bracket Socket - Accessories
![](https://www.bicyclebuys.com/productimages/1742541.jpg?desiredSize=450)
Park Tool BBT-49 39mm Bottom Bracket Tool
Park Tool Bottom Bracket Tool - Campagnolo - The BBT-4 is made for the installation and removal of 6-notch SC-S and AC-H cartridge cups used on sealed cartridge bottom brackets. These bottom brackets have six notches around the outside of each cup. The handle of the BBT-4 is vinyl coated for comfort. The major diameter of the tool is nominally 44mm, and the minor diameter 38mm.
![](https://cdn.shopify.com/s/files/1/2113/8927/products/1569948318Park_20Tool_20BBT-9_20Bottom_20Bracket_20Tool_20630059.jpg?v=1585698445)
Park Tool BBT-9 Bottom Bracket Tool
Pedro's bottom bracket tools provide the professional quality and precision fit required to properly install - remove - and adjust modern drivetrain components.
![](https://i.ebayimg.com/images/g/lmQAAOSwlOdgobdN/s-l1200.webp)
Pedro's External Bottom Bracket Socket - 16x44