Shimano BB-UN26 Square taper Bottom Bracket 68 x 122mm
Shimano Shimano UN26 68 x 110mm Square Taper English Bottom Bracket - Vermont Bicycle Shop
Shimano BB-UN26 68x110/113/117.5/123mm Square Taper Bottom Bracket Black | eBay
Shimano UN26 68 x 127.5mm Square Taper English Bottom Bracket – Corvallis Electric Bicycles
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
SHIMANO BB-UN26 73*113 MM MTB Road Bike Bicycle Bottom Bracket Square ISIS UN101 | eBay