SADDLE ISM PN 4.0 BK

5mm wider than the PN3.0 to accommodate a greater range of sit bone widths

PN4.0 offers superb thigh and hamstring clearance which allows for more rider body movement around the seat and is great for diving into fast corners

Features ISM 30-series foam padding for a balance of performance and comfort

The ISM PN4.0 is the newest offering in the Performance Narrow category of saddles

Tapered-edge mold design for incredible comfort

Auto-racing inspired air vent chassis