ISM PN 4.0 Saddle Shimano Ultegra Di2 12 Speed 5" x 5" / 280

5" x 5" / 280 x 84 x 131 mm

The Shimano 105 11-speed groupset ensures smooth and precise shifting

and maybe even your own local Strade Bianche sector

Weight: 161gRoad saddle for flexible ridersDesigned to facilitate an aggressive

Multiple sizes and gender-specific fit for long trail comfort

ISM PN 4.0 Saddle Shimano Ultegra Di2 12 Speed 5" x 5" / 280NEW for 2020! The ISM PN4. 0 is the newest offering in the Performance Narrow category of saddles. Similar in design to the award winning ISM PN3. 0, we increased the sit bone contact points 5mm to accommodate a range of pelvic body positions. Rider response told us some cyclists wanted a 125mm saddle to allow for more relaxed pelvis tilt related to road and gravel cycling. Like the other PN saddles, the PN4. 0 offerings superb thigh and hamstring