This chart explains which crank spindle is compatible with a given bottom bracket standard. Click here to review bottom bracket standards.
| Frame BB Shell Standard | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| English (BSA) | Italian | BB30 | PF30 | BB86/92 | BB90/95 | BBright Direct Fit | BBright Press Fit | 386 EVO | ||
| Crank Spindle Standard (Spindle OD in mm) | Square Taper/Octalink/ISIS | Perfect Fit | Perfect Fit | With Adaptor | No Fit | No Fit | No Fit | No Fit | No Fit | No Fit |
| Shimano Hollowtech II (24mm) | Perfect Fit | Perfect Fit | With Adaptor | With Adaptor | Perfect Fit | Perfect Fit | No Fit | With Adaptor | With Adaptor | |
| SRAM/Truvativ GXP (24mm) | Perfect Fit | Perfect Fit | With Adaptor | With Adaptor | Perfect Fit | Perfect Fit | No Fit | With Adaptor | With Adaptor | |
| FSA MegaExo (24mm) | Perfect Fit | Perfect Fit | With Adaptor | With Adaptor | Perfect Fit | Perfect Fit | No Fit | With Adaptor | With Adaptor | |
| Campagnolo Power-Torque (25mm) | Perfect Fit | Perfect Fit | With Adaptor | With Adaptor | With Adaptor | No Fit | No Fit | No Fit | No Fit | |
| Campagnolo Ultra-Torque (25mm) | Perfect Fit | Perfect Fit | With Adaptor | With Adaptor | With Adaptor | With Adaptor | No Fit | With Adaptor | No Fit | |
| e*thirteen Polygon (30mm) | With Adaptor | No Fit | With Adaptor | With Adaptor | With Adaptor | No Fit | No Fit | No Fit | No Fit | |
| BB30/PF30 (30mm) | No Fit | No Fit | Perfect Fit | Perfect Fit | No Fit | No Fit | Limited Fit | Limited Fit | No Fit | |
| BBright (30mm) | No Fit | No Fit | No Fit | No Fit | No Fit | No Fit | Perfect Fit | Perfect Fit | No Fit | |
| 386 EVO (30mm) | With Adaptor | No Fit | With Adaptor | With Adaptor | No Fit | No Fit | No Fit | No Fit | Perfect Fit | |