Recommended for V1 spline-compatible cranksets only. Not compatible with V2 or ISIS splined systems. Compatible with splined V1 Shimano Dura Ace®, Ultegra®, 105® and XTR® 22mm 8-splined hollow systems. Large diameter pipe billet spindle. Sealed Cartridge bearings. Splined spindle ends for increased joint strength. Double (109.5mm spindle) or Triple (118mm Spindle). English (68mm Shell) or Italian (70mm shell) threading. 250 grams (109mm spindle).
The product weight specified is an approximate weight based on the manufacturer’s specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.
Specifications
| Bottom Bracket STD: English (BSA) | |
| English Thread 68x109mm | Weight: 250 grams |
| Mfg PartNum: EBB5500B09 | |
| English Thread 68x118mm | Weight: 265 grams |
| Mfg PartNum: EBB5500B18 | |








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