SADDLE ISM PN 4.0 BK ISM. Condition is New. Shipped with USPS First Class  Mail.

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


Use:Road/Gravel/TTRail:Steel Alloy
Padding:30 seriesColor:Black
Size (LxW):255mmx125mmGender:Unisex
P/N: 50783