Campagnolo Super Record Ultra-Torque ST Bicycle Chainset

Shifting to "higher quality". The new chainrings have 8 pins to lift the chain and 2 to lower it. This whole re-designed system makes shifting from one chainring to the other very fast and efficient. For those who only want the best and look for unique and exclusive components.

Key Features:

• The chain shifts easily up and down the rings thanks to the new teeth design.
• X.P.S.S. eXtreme Performance Shifting System chainrings give precise and fast shifting.
• New chainring mount system is lighter and makes for easier maintenance.
• Full-carbon unidirectional-multidirectional hollow cranks (Ultra- Hollow Structure).
• Ceramic bottom bracket bearings for maximum smoothness for maximum performance.
• Integrated ULTRA-TORQUE semi-axles.
• Compatible with Campagnolo 11 speed groupsets.
• Supplied with CULT ceramic bottom bracket bearings.
• Weight: 657g for 175mm 39-53 chainset with bearings (PBK office scales).
• ST (Standard double) chainset is supplied with 39-53 chainrings.

Please Note: Requires Super Record Ultra-Torque bottom bracket cups for BSA and ITA frames or Ultra-Torque OS-Fit cups for BB30 and BB86 frames which are available separately to suit your frame.