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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
This model is compatible with Shimano 105 R7100 electronic and R7000 derailleurs
making it an ideal choice for cyclists looking to enhance their bike's performance
Fits Sram DUB crank sets on a BB30 frame
It moves the bearings out of the frame in order to make a wider and stiffer set up
R8100 11-speed Ultegra Di2 Series
Custom Cerakote Kolossos BB30 This model is compatible withElevate your drivetrain with the Kogel Kolossosour flagship oversized derailleur cage engineered to squeeze every last watt out of your ride. Crafted from precision CNCmachined aluminum, the Kolossos features highflow, lowfriction ceramic pulleys housed in sealed labyrinth bearings, reducing drag by up to 30% versus a standard cage. The result? Sharper, more reliable shifts under load and a drivetrain that spins smoother and lasts longer. Every detail
US$ 2105.03
US$ 1396.69
US$ 1193.40
