ISM PN 4.1 Saddle - Chromoly Black Size-XXL Premium 7075 aluminum carrier and

Premium 7075 aluminum carrier and cogs are light weight and extremely durable

} 9 piece hex key set constructed from S2 steel

}Bosch Charge-On-Bike-Socket 1500mm The smart system Compatible

Spoke Interface J-Bend Skewer Included No Defined Color Black Rear Axle 12mm Thru x 157mm Color Black Weight 359 Hub Drilling 28 Bearing Type Loose Ball Hub/Brake Compatibility Center-Lock Disc Cassette Body Type Shimano Micro Spline

ISM PN 4.1 Saddle - Chromoly Black Size-XXL Premium 7075 aluminum carrier andISM PN 4. 1 Saddle Chromoly Black. The PN 4. 1 Performance Narrow saddle is similar in design to the PN 4. 0 with increased padding for those looking to soften their ride. Sit bone contact points are wider at 125mm to better accommodate a range of pelvic body positions. Like the other PN saddles the PN 4. 1 offers superb thigh and hamstring clearance which allows for more rider body movement around the seat and is great for diving into fast corners.