Information regarding UN300 and UN100 (new Shimano Bottom Brackets) - Bicycles Stack Exchange
Amazon.com : Shimano 105 BB5500 68x109.5mm English V1 Spline BB : Bottom Bike Brackets And Accessories : Sports & Outdoors
Shimano Un26 68-127.5 Jis Square Taper Bottom Bracket
Hey, I'm looking for a replacment for this bottom bracket, its a VP BC-73 BC 1.37X24T 122.5m, I found two shimanos the BB-UN26 and UN 55, but I noticed on the UN55,
What is the difference between this Shimano BB-UN50 and the BB-UN55 ? The former is hard to find for sale, the latter seems to be found everywhere : r/bikewrench
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
BB-UN55 vs BB-UN300; which is the better square taper bottom bracket? - YouTube
Shimano Bottom Bracket BB-UN55 68 mm – PioraBikes
BB-UN55 Bottom Bracket British Thread 73-113MM - Duff Cycles