With the Bioaktive City saddle range, riding every day in comfort and style has never been so pleasant. The comfort is assured by the use of a biodynamic memory foam that follows the movements of the pelvis during pedalling and a wide seat surface. The Biofoam padding guarantees lower weight and lasting resilience. If you prefer the longer routes, the more compact padding of the ""small"" saddle will provide the best comfort. Suitable also for touring and trekking.

Biofoam:
A light weight memory foam with great resilience. Biofoam’s structure is accommodating with the movements of the pelvis during pedalling. It reduces saddle weight and guarantees comfort and durability. The “closed cell” surface also ensures the saddle will repel water.

• Compact Elastomer Technology
• Rail: Steel/Carbon
• Shell: Polypropylene
• Padding: Biofoam
• Cover: Black Matt Silkfeel
• Size: Small 262 x 232mm
• Size: Large 269 x 220mm
• Weight: 500g / 530g

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.