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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
the Speed Kolossos for Shimano 11 and 12-speed is your new secret weapon
Change up your Kolossos Oversized Derailleur with our anodized titanium screws
Compatibility with popular brands like Rotor
The all-new Kogel Speed Kolossos for Shimano GRX 2x (11 & 12-speed
choose cross seals
EZ Install Bundle derailleurtype-Campagnolo the Speed Kolossos for ShimanoLooking for the easiest way to up the performance of your bike? A home mechanic can install our EZ Install bundle in no time. Ceramic Oversized Derailleur Pulleys: Full ceramic or hybrid ceramic pulleys reduce drivetrain friction, improve shifting accuracy, and outlast standard plastic pulleys. Ceramic Bottom Bracket: Extremely reliable and efficient bottom brackets that increase bottom bracket stiffness. Stem & Bottle Bolts: Improve the performance
US$ 39500.00
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