Campagnolo Super Record Cassette - 12 Speed 11-29t Silver 650B/584 The bars and body are

The bars and body are made of specially hardened steel and held together with secure rivets

Recessed tread provides more traction than slick tires

Safe to use in Ultrasonic Tanks up to 40°C

Color Blue Defined Color Blue Pedal Body Material Aluminum Pedal Spindle 9/16" Pedal Type Dual Sided Clipless with Platform Spindle Material Chromoly

Salomon raises the bar again with the S/Max boot

Campagnolo Super Record Cassette - 12 Speed 11-29t Silver 650B/584 The bars and body areThe Super Record 12 Speed cassette features thinner sprockets tighter spaces and space saving dimensions that are the same as those of the 11 Speed versions. The addition of the twelfth sprocket allows a linear upshift or downshift by a single tooth up to the seventh gear allowing users to find the perfect ratio for any situation. In addition the closer sprockets ensure faster quieter and more precise shifting thanks to the special tooth design and