ISM PN 4.1 Saddle Wheel Brand_Vision Chainring material: Aluminum

Chainring material: Aluminum

Minimizes wobble of bikes during transport

The Ultimate Ironman Weapon:

Integrated angle adjustable clamp allows fine tuning of seat angle

ISM PN 4.1 Saddle Wheel Brand_Vision Chainring material: AluminumThe ISM PN4. 1 is the newest offering in the Performance Narrow category of saddles. Same shape as the popular PN4. 0, only with increased padding for those looking to soften their ride. We engineered the PN4 chassis with sit bone contact points of 125mm to accommodate a range of pelvic body positions related to road and gravel cycling. Like the other PN saddles, the PN4. 1 offers superb thigh and hamstring clearance. This allows for more rider body