The Campagnolo Chorus Bottom Brackets are super-light, allowing the pedal cranks to revolve freely, without weighing down your ride.

The removable cups are made from machined 7000 series alloy so are easily replaceable, and the Brackets feature both British (1.37 inches x 24 threads per inch) and Italian (36mm x 24 threads per inch) cups for maximum flexibility.

Weighing in at just 230g, and featuring three, sealed cartridge style bearings, the Chorus bottom brackets are not just extra light, but extra functional too

• BB99-CH02BC
• Three, sealed cartridge style, bearings; two on the chainring side and one on the non-drive side.
• Weighs just 220 grams; only 30 grams more than Record.
• Unique taper is not interchangeable with Shimano.
• Removable cups are machined from 7000 series aluminum alloy and are easily replaceable.