I sometimes have issues with numb hands and have fiddled with stem length & height, saddle height & fore-aft positions, different gloves, etc... and I still get numb hands occasionally when I ride the longer training rides on mainly flat trails and roads. While surfing different sites I cam across these "ergon grips" that look like they might be the ticket. Just want to know if anyone has tried these and what they think of them. Thanks!!