Fizik Transiro Aeris Long Distance R3 Saddle - Kium 135mm Black description-pawl and magnet kit Bolt-On has a 31

Bolt-On has a 31

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The Caledonia-5 is a bike for the modern road rider

Tooth Count 24 Ring Position/Type Inner Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 8 Drivetrain Speeds 9 Chainring BCD 64 Color Black Defined Color Black Material Aluminum

Fizik Transiro Aeris Long Distance R3 Saddle - Kium 135mm Black description-pawl and magnet kit Bolt-On has a 31Fizik Transiro Aeris Long Distance R3 Saddle Kium 135mm Black. The Transiro Aeris Long Distance R3 is an innovative split nose triathlon racing saddle smartly designed to minimize unwanted pressure over long distances when in the most extreme aero riding positions. Aeris: Triathlon saddle designed to provide support and stability while in the aerodynamic time trial position R3: Combination of a ride compliant carbon reinforced nylon shell and a Kium