Mines not an expensive one, just a cheap Lifeline one but I can be careful about the clamp (its a adjustable quick release mechanism), maybe too careful IMCProto said:Or an expensive one. Just be sensible with the clamping force, and when doing something that need a lot or torque, say BB cups, get someone to support the frame.
tundragumski said:clamp the seatpost (if it's not carbon).