Sella Prologo Scratch M5 Pas Nack Sgrassanti our power meter ensures not

our power meter ensures not only accuracy but also repeatability and consistency of measurements in real road conditions and at any temperature between -10°C and 60°C

It is the lightest among all tire types and has lower rolling resistance than a clincher

optional USB charging dock

Bearings: hand-assembled ceramic bearings

wider rims

Sella Prologo Scratch M5 Pas Nack Sgrassanti our power meter ensures notScratch M5 PAS is the new line of saddles that uses 4. 0 technologies; innovative in terms of size, shape, and ergonomics, they are suitable for multiple uses and disciplines (Road Off Road), including Triathlon. Thanks to the new design, size, and ergonomic T Shape form, the Scratch M5 PAS are suitable for unisex use. The dimensions are 250 x 140 mm and the weights vary depending on the model configuration. The new MSS Multi Sector System seating