The carbon rails and lightweight design of the Shortfit 2.0 Carbon FX improves your performance and output on every ride.

Power to the front of the peloton with lightweight and output-enhancing Shortfit 2.0 Carbon FX. The Shortfit design gives you a greater range of movement and performance, letting you tackle steep climbs or power through sprints. Ride in comfort thanks to the Open-Fit cut-out that distributes your weight evenly and relieves perineum pressure, while the wave-shaped profile of the Shortfit 2.0 Carbon Fx provides pelvis support all day long.

CFX CARBON FIBER: Superlight full carbon fiber rails with oval section (9,8 mm x 7 mm) with PATENTED DNA (Dynamic Node Action) technology which prevents twisting and keeps the front of the saddle narrow for great pedalling freedom. It makes the Carbon fiber rails even stiffer and, give to the central geometry a longer section to ensure more extensive saddle adjustment. This Rails is used on Superleggera and Carbon FX saddles. An adaptor might be required with some seat posts.

CARBON FIBER REINFORCED SHELL: High-performance nylon, enhanced with carbon fibres, built with variable thickness, reinforcements by ribs and bridges, which enhance the rigidity with ergonomy and durability characteristics, without affecting weight to the shell.

MICROFEEL COVER: Microfiber material, abrasion resistant, weather resistant, perspirant. Great touch and feel. Long lasting and durable. Easy to wash & clean.

BIOFOAM PADDING: Biodynamic low density foam with variable thickness structure that follows the movements of the pelvis when pedalling, for guaranteed comfort, light weight, long lasting resistance and ideal support.

• Size: WIDE L3 - 155-255mm, NARROW S3 - 140-255mm
• Weight: W - 190g, N - 185g
• Cover: Microfeel
• Padding: Biofoam
• Shell: Glass Fiber reinforced
• Rail: Carbon Fibre, ø 9.8x7mm
• Intended Use: Road
• Colour: Black

Sizing

Selle San Marco saddle sizes are characterized by a letter and a number, combining to offer 6 different options plus a one-size-fits-all triathlon size (U3).

The Letters

S or L indicate the width of the saddle, and what guides the choice between the two is the intertrochanteric distance (between the ischial bones of the pelvis).

Size S: narrow distance, for people with a value below 120mm

Size L: wide distance, for people with a value above 120mm

The numbers

1, 2, and 3 indicate the presence or absence of a hole in the saddle, and what guides the choice is the rotation of the pelvis/flexibility of your body. For those who have excellent pelvis rotation, size 3 is recommended, while for others, it scales down to size 1.

1: indicates a closed saddle, meaning the absence of a hole.

2: indicates the presence of a smaller hole called "Flow."

3: indicates the presence of the hole called "Superflow" (the widest one).

For more information please see Selle San Macro's sizing page.