I've got about 400+ miles on my recently purchased Silvio and I'm looking for ways to make my relatively passive rear suspension a bit more active due to my tailbone getting beat up and sore after about 20 miles into a ride.I often encounter rough roads here in Sonoma County and the urethane bumper that comes stock on this bike just isn't cutting it.I've upgraded the foam in the seat and it's helped only somewhat.Does anyone out there have the spec. for how much travel the carbon "chainstays" can handle?I've been perusing the McMaster-Carr website, looking at compact air suspension as well as hydraulic bumpers.
Don't bother suggesting lowering my tire pressure.