The sealed cartridge bottom bracket demonstrates Campagnolo's commitment to spread the benefits of its high-end engineering and manufacturing to its less expensive components. The AC-S bottom bracket is machined to super-precise tolerances that result in super-smooth turning.

• cartridge b.b.
• solid axle
• steel cups
• axle L. 111 mm for double crankset
• axle L. 111 mm for triple crankset with seat tube ? 28.6 mm
• axle L. 115.5 mm for triple crankset with oversize seat tube ? 32 or 35 mm

Available Options:
Bottom Bracket:	BSA EnglishIt Italian
Size:	111 mm115.5 mm