![Finally got around to replacing a UN26 BB with a UN300. I was shocked at how decent this thing is for $20. Bearings are the same size carts as Phil Wood. But Finally got around to replacing a UN26 BB with a UN300. I was shocked at how decent this thing is for $20. Bearings are the same size carts as Phil Wood. But](https://i.redd.it/zgp4n07jb3691.jpg)
Finally got around to replacing a UN26 BB with a UN300. I was shocked at how decent this thing is for $20. Bearings are the same size carts as Phil Wood. But
![Amazon.com : Shimano 105 BB5500 68x109.5mm English V1 Spline BB : Bottom Bike Brackets And Accessories : Sports & Outdoors Amazon.com : Shimano 105 BB5500 68x109.5mm English V1 Spline BB : Bottom Bike Brackets And Accessories : Sports & Outdoors](https://m.media-amazon.com/images/I/71B0LD6rDnL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Shimano 105 BB5500 68x109.5mm English V1 Spline BB : Bottom Bike Brackets And Accessories : Sports & Outdoors
![Shimano BB-UN26-K Cartridge Bottom Bracket - Scott's Cycle and Sports | Kennewick & Hermiston Bike Shops Shimano BB-UN26-K Cartridge Bottom Bracket - Scott's Cycle and Sports | Kennewick & Hermiston Bike Shops](https://www.sefiles.net/images/library/large/shimano-bb-un26-k-type-cartridge-bottom-bracket-373214-1.jpg)