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Preston Hollow is Now Open! 5427 W Lover's Lane

Specialized C50 Carbon Extensions

Specialized C50 Carbon Extensions
Clamp Diameter:
Please select options


Specialized's C50 carbon extensions allow for a low aggressive aero position or a high-leverage position for climbing. Their 22.2mm outer diameter is compatible with many standard aftermarket aerobar clamps, and at 400mm long, they can be cut to fit your specific reach.

Part Numbers

Option UPC MPN Store SKU
22.2mm / 400mm 719676300306 21014-2035 SPE33429240M