Headset - Cannondale HeadShok Si. Stem - Cannondale C1, 6061 Alloy, 1.5", 31.8, -5 deg. Chainset - Cannondale HollowGram Si, Ai, BB30, SpideRing 32T. Bottom_Bracket - Cannondale Alloy PressFit30. Explosive Stiffness – Just say no to energy wasting flex.
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