Piega Fsa K-Force Compact ACR UDF carbon Ø31.8mm selle italia slr boost superflow-s3 Compatible with the MatchMaker X

Compatible with the MatchMaker X system

The rim's 22 mm internal width is ideal for fitting wider tires (28 to 30 mm) for greater comfort

AirFly 160mm

5% Neoprene

Piega Fsa K-Force Compact ACR UDF carbon Ø31.8mm selle italia slr boost superflow-s3 Compatible with the MatchMaker XCompatible with integrated aerodynamic cable routing (ACR) Compatible with semi integrated cable routing (SCR) Made entirely of UD carbon composite 110mm central section compatible for clip on mounting and accessories New internal cable routing options for Di2, allowing improved stiffness and strength, as well as simplified cable paths Single double width groove that increases stiffness and strength under stress Reinforced and roughened clamping zones