Bikeforums.net is a forum about nothing but bikes. Our community can help you find information about hard-to-find and localized information like bicycle tours, specialties like where in your area to have your recumbent bike serviced, or what are the best bicycle tires and seats for the activities you use your bike for.longjohns
09-11-10, 07:11 PM
my brother has a stock iro mark v and he is still learning about it. he wants to try racing so i was going to send him my b123, but he doesnt know if the bar clamp is oversized or not. i tried looking it up but no definitive answers. thanks!