Campagnolo Comp One, 11-speed , 5-Arm, 135 mm BCD Chainring - 2011-2015

High quality chainrings by Campagnolo for Comp One/Ultra model 2014/15 and Super Record, Record and Chorus cranks, 2011-2014 models.

Specifications:

Application:

Road

Attachment:

135 mm bolt circle diameter, 5-arm

Teeth:

53 t

Gearing:

11-speed

Technical Information:

Combinations:

39-53 t

Material:

aluminium alloy

Features:

• 8 driving pins
• 2 ranges for downshifting

Compatibility:

• Super Record Ultra Torque™ Carbon 2011-2014 models
• Record Ultra Torque™ Carbon 2011-2014 models
• Chorus Ultra Torque™ Carbon 2011-2014 models
• Ultra Torque™ Carbon 2012-2014 models
• Comp Ultra Over-Torque™ 2014/2015 models
• Comp One Over-Torque™ 2014/2015 models

Note:

The small chainring (39 tooth) is identical to the Super Record chainring before 2014.

Technology:

XPSS™
XPSS™ is not only the abbreviation for eXtreme Performance Shifting System™. It describes a project with a precise objective: to give Campagnolo 11-speed groupsets the optimum derailleur performance. The Campy Tech Lab™ hit the mark once again.
The design of the zones for upshifting and downshifting the chain was researched down to the smallest detail using mathematical calculations that simulate the possible chain movements on the chainrings and outline their ideal angles. In addition, repeated laboratory tests to increase the speed and precision of the derailleur shifting performance ensured final optimisation. The individual tooth profiles of the chainrings are designed to provide maximum performance and, in combination with the 11-speed chain, make a perfect ensemble with the specially shaped front derailleur. The latter is able to move the chain extremely quickly and precisely from one chainring to the other, even under load. The secret of the amazing success lies in the perfect combination and integration of all drive components: every single one of them has been designed to work and function flawlessly with the others. It's in this way only that you can enjoy the extraordinary performance that the XPSS™ system has to offer.

Manufacturer Number:

FC-CO053

Contents:

• 1 x Campagnolo Comp One chainring