Aerobar Bracket Riser Kit (40mm) fc new The XX DUB cranks are

The XX DUB cranks are based on our proven design from years past

The new S5 has reduced drag by 65 grams

secure attachment across a range of handlebars

Multiple Configurations: We designed Aspero to fit most 700c x 42mm or 650b x 49mm wheel/tire combinations

Zipper Garage Protects Bibs from Pilling

Aerobar Bracket Riser Kit (40mm) fc new The XX DUB cranks areRisers easily add height to Profile Design aerobars to dial in your fit. FEATURES: Achieve Optimal Positioning: Achieve optimal positioning with the Aerobar Bracket Riser Kit. Easily adds height and quickly adapts Sonic Ergo , Supersonic Ergo, Subsonic Bracket, J4 Bracket, J3 Bracket and J2 Bracket, T+ Carbon Series, T+ Aluminum Series Aerobars to fit a wide range of riding styles. Raises armrest and extensions together to maintain a comfortable wrist