14-08-2008, 07:11am
you need another choice in your poll
sometimes yes, somtimes no
been riding bikes for 30 + years. never known of this to cause damage. on track, off track, dirt or tar. the type of gear box used in bikes will suffer no problems if done right. up or down no difference.
Tom
sometimes yes, somtimes no
been riding bikes for 30 + years. never known of this to cause damage. on track, off track, dirt or tar. the type of gear box used in bikes will suffer no problems if done right. up or down no difference.
Tom