Campagnolo Super Record ProT with Power Meter 175x50/34 UT crankset carbon MFPN=925-01-329 Other 104 BCD sizes -

Other 104 BCD sizes - you will need 8mm bolts (stock size that comes on 3x cranksets holding the middle and big rings on)

Fleece layer inside for warmth

Tri-Focus Optics: brighter center spot in large wide-angle pattern

Aero Chainrings for SRAM 8-Bolt Cranks

Campagnolo Super Record ProT with Power Meter 175x50/34 UT crankset carbon MFPN=925-01-329 Other 104 BCD sizes -The new Super Record Wireless Cranksets are designed to efficiently transmit every possible watt of power to the road for uncompromising perfomance. Integrated powermeter allows for taking training regiments and rider input to the next level. Excellent stiffness and optimum power tranmission from pedal to drivetrain. USB ceramic bearings for unparalleled smoothness and friction reduction. Optimized design for use with any chainring combination.