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- Includes M12 crank bolts
- Hollow CNC-machined chromoly spindle and forged aluminum cups
- Integrated large ball bearing design
- BB Shell Width: 100
- Defined Color: Black
This fits your .
Light and Stiff. Lightweight and Oversize CNC hollow chromoly spindle for ISIS Drive. Titanium Nitride coated spindle. MegaQuad: 2x double-row deep-groove full-complement sealed cartridge bearing. Cold forged aluminum cups. Composite anti-creak sleeve. New improved external water seals. Chromoly self-extracting crank bolts (M-15). Gold Anodized with Laser Logo. 199 grams.