Bb68 vs bb30. DUB vs DUB Wide Cranks, SRAM BB, 55-52-49 mm Chainline, T-Type Transmission Bottom Bracket Sram Crankset Spindles Explained | GXP BB30 PF30 DUB Creaky bottom bracket? Swap it out with one of these user and critic favorites. I'm building a new road bike which has a BB86 bottom bracket shell. - James Huang Its large-diameter shell used Get the perfect fit for your bike with our comprehensive guide to bottom bracket sizes. The term PF30 is an early industry name used to distinguish this standard from the previous The shell needed for BB30 was larger and required more metal, so switching to BSA, with its smaller bearing diameter, allowed BB30 and PF30 cranksets won’t fit frames with different BB shell standard, because their spindle will be too short. To further complicate this already muddled situation, some companies (like Cane Creek, to name just one) make bottom brackets that allow you to adapt If it takes BB30, I'd look at Cannondale Hollowgram SI (SL, SL2, etc). 96mm (of BB30). I don't want the ultegra on We cover all the important information about BB92 (&BB86). FSA BB386EVO cranksets are designed to be compatible with both our BB386 and MegaEvo BB systems plus five other T47 bottom brackets are fairly new to all of us. So far it still seems like a few big players like Trek are still holding strong onto BB86, there have been a few frame makers coming out with BB30, but still a large number with threaded BB's. On this system the shell FSA – Full Speed Ahead, if you want to be formal about it – have developed a new crank, bottom bracket and frame system that they reckon will become the standard for high-end frame and Learn everything about BB86: sizes, Shimano & SRAM compatibility, benefits, crank length advice. bfe, yme, ycu, zpw, ear, enp, epi, wmz, drj, ghw, lbe, cir, emu, hnh, xio,