KOGEL PULLEY KOLOSSOS AERO RED-AXS/RD 14/19T RAW SILVER

KOGEL

$686.00

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Kogel`s extra large Kolossos pulley system gets the aero treatment for top performance on Road, Triathlons and Time Trials
Fully built in CNC machined aluminum with an internal spine for maximum stiffness
Reduces wind resistance while also maintaining shift accuracy
Built with Kogel`s ceramoic bearings and road seals
Available for Sram Red AXS and Shimano 11 and 12 speed Ultegra and Dura Ace Di2 Series