ISM PN 3.0 Saddle Colour:Black 22 x 1 mm fine

22 x 1 mm fine thread provides leverage needed to remove tight crank arms

This allows you to naturally change position on the bike

and odds are good you'll see a Park Tool Professional Wheel Truing Stand on the bench — still the top choice of professional mechanics everywhere for over 50 years

Large 113mm L x 103mm W footprint

ISM PN 3.0 Saddle Colour:Black 22 x 1 mm fineAbout ISM PR 3. 0 Saddle ISM Saddles have been the most used saddle in Ironman since 2013, and the popularity is due to the best comfort when on long rides and races while still maintaining the most aerodynamic & efficient position. Starting from ISM's Performance Narrow chassis, they used feedback from their professional athletes to make the next evolution in saddle design. With a slightly wider 120mm rear end and an updated shape, the PN 3. 0 is so