The Stratics ISIS bottom bracket is smooth, light and seems to last forever!
With 3 bearings, external ring seals, and a full carbon outer shell, the Sampson Stratics Ti bb runs smoothly, year after year!
Made with a precision machined 6/4 ti spindle, the Stratics bb is light and stiff. The unit is silky smooth thanks to two drive side and one non-drive side bearing. The carbon shell protects the bearings from rain and spray that come in from the seat tube and head tube, or if you have a cut out on the bb shell, you need the extra protection from the elements.
The Stratics Isis is made in a 68 ( English bb) x 108 size, which is the standard Isis width for road cranks. If you still use the ISIS style cranks, this is a great upgrade as it lets you improve performance while almost eliminating bb service from your schedule!
Free shipping on this item to all states in the USA.