Prologo Scratch M5 PAS 3D Road/Off-Road Nack Black 250mmx140mm 176g MFPN=63862-0000 The Bio-X is a padding

The Bio-X is a padding system shaped to complement the body's natural anatomical riding positions

Precision-cut openings along the back allow for convenient storage of torque wrenches drivers and ratchets

33mm offset

concealing all housing from the shifters to the frame

}Pirelli Cinturato Gravel M Tire - 700 x 50 Tubeless Folding Classic Tan

Prologo Scratch M5 PAS 3D Road/Off-Road Nack Black 250mmx140mm 176g MFPN=63862-0000 The Bio-X is a paddingThe Scratch M5 is the latest saddle from Prologo to get the 3D upgrade bringing further performance to an already iconic seat. 3D printed lattice structure features varying zones densities thicknesses and strut sizes that blend together for ultimate comfort and performance. The lower outer edge of the saddle features drains that allow water to seep out and also aids in the cleaning of the seat. Due to the intricacy of the layed hexagonal printing the