ISCG 05 Tabs for T47 Bottom Brackets
ISCG 05 Tabs for T47 Bottom Brackets
Made from 6 Al/4 V titanium, these ISCG tabs are designed to be easily installed on 2.063” (52.4 mm) diameter titanium bottom bracket shells. They features a precisely machined inner bore that gives just enough room to fit over a bb shell that has already been welded, but not enough room to make big gaps to fill. Please consult ISCG 05 specifications to ensure proper location.
We had a customer recently ask if we could fit ISCG tabs to his new Engin, and so we said we would figure it out. And we did! These are the only Titanium ISCG 05 tabs designed for T47 bottom brackets (that we know of). Designed for 2.0625” OD bottom bracket shells (like the Paragon BB0059), these ISCG 05 tabs are waterjet from .25” thick titanium plate and then, drilled, tapped, and milled to spec. The result is a frame component that is easy to install (especially with our Locator Tool), looks great, and is sure to hold up to the abuses that bash guards can deliver.
These tabs have a great fit to a 2.0625” BB shell even with some distortion from having already been welded. For this reason using the tabs on a 2” bottom bracket is not recommended. If you are confident in your welding and locating it can be done, but you will be filling a gap around the whole part, or flexing the part slightly out of spec, so be sure of your use case and the specific tolerances needed before attempting anything not fully supported.
