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Specialized S50 Alloy Extensions

Specialized S50 Alloy Extensions
Color: Black
Please select options Unavailable


Specialized's S50 aluminum 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
Black 719676300252 21014-2030 210000013733