Bottom Bracket Wrench — Cup-and-Cone Lockring
![Bottom Bracket Wrench — Cup-and-Cone Lockring](https://www.parktool.com/assets/img/product/_productDetail/HCW-5_001.jpg)
A double-ended wrench for notched lockrings commonly found on adjustable cup-and-cone bottom brackets.
Hobson-Zingo Adjustable Lockring Wrench
![](https://www.delamerebikes.co.uk/images/tl06360.jpg)
Cyclo 15mm Pedal and 36mm Bottom Bracket Fixed Cup Spanner
![](https://i.ytimg.com/vi/2IqIjWM54gs/maxresdefault.jpg)
Remove A Bike's Cup And Cone Bottom Bracket
![](https://www.veloespresso.co.nz/cdn/shop/products/f85aec653743d4aa87da9f7ec54ec8b6_600x600.jpg?v=1593291695)
Park Tool HCW-4 Bottom Bracket/Crank Wrench – Velo Workshop
![](https://www.wilcodirect.co.uk/userfiles/images/products/352x352/e06c06d82569f4d3aa7de023049be39a.jpg)
Bottom Bracket Cup / 24mm Lock Ring Spanner - Wilco Direct
![](https://i.stack.imgur.com/rnR1A.jpg)
bottom bracket - Vintage cup and cone bb - Bicycles Stack Exchange
![](https://www.rei.com/media/76df1302-04e9-4b7f-99e9-7085c616e631.jpg?size=784x588)
Park Tool HCW-5 Bottom Bracket Hook Spanner Wrench
![](https://m.media-amazon.com/images/I/31PJJAAisrL._AC_UF1000,1000_QL80_.jpg)
Park Tool Bottom Bracket Wrench : Sports & Outdoors
![](https://obrentharris.smugmug.com/photos/i-GWGxX6c/0/M/i-GWGxX6c-M.jpg)
Poor Man's Fixed Cup Tool - Bike Forums
![](https://feedbacksports.com/cdn/shop/files/preview_images/hqdefault_430b5d6c-111f-4813-8dc1-1b3dd0f5121e_2048x.jpg?v=1688160211)
Bottom Bracket + Lockring Tool - Feedback Sports