The SLR Boost Lady has been conceived exclusively to adapt to the needs of the female public. Greater gel padding, combined with Superflow technology, ensures unprecedented pedalling comfort.

NEW TIP SHAPE AND VISIBLE SHELL: The SLR Boost, in addition to the traditional Superflow, has an even more accentuated front exhaust that allows you to further increase the comfort during the thrust and to make the most of the characteristics of the saddle

BIOMECHANICAL REFERENCE POINT: SLR Boost features a glossy black line applied to the lower part of the bodywork which indicates the position of the BRP (Biomechanical Reference Point). The BRP is the point where the seat’s width is 70 mm and from which we measure the useful parameters for the right positioning.

• WEIGHT: S 198g / L 206g
• COVER: Fibra-Tek
• SIZE: S 130 x 248 mm / L 145 x 248 mm
• RAIL: TI316 Tube Ø 7 mm

Sizing

Selle Italia 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 Italia's sizing page.