Ergon CF Allroad Pro Seatpost - 27.2mm Carbon Setback Model=Rocket Ron Tire 5-55MM) 450 LB

5-55MM) 450 LB

DOUBLE-DENSITY FOAM: Firmer on the ischial bones softer on the nose for optimal comfort in every riding position

Shimano SF-MX30 Freewheels for service and repairs

Stroke (mm) 52

20wt-most all lowers and foam o-rings

Ergon CF Allroad Pro Seatpost - 27.2mm Carbon Setback Model=Rocket Ron Tire 5-55MM) 450 LBErgon CF Allroad Pro Seatpost 27. 2mm Carbon Setback. Unique comfort lightweight and aesthetically modern: The CF Allroad Pro Seatpost features a leaf spring design that revolutionizes comfort on your road all road and gravel bikes. Rough roads and gravel are smoothed out by the two carbon fiber VCLS leaf springs while the saddle angle remains unchanged by the parallel displacement of the two leaf springs and the floating flip head. The precise and