I've got a 2011 Trek speed concept with bontrager aeolus wheels that are 65 mm deep and 21 mm wide. Based on the 105% rule I should only be racing with 20 mm tires. But that goes against a lot of the newer data on wider tires and rims. However, the clearance on these bikes isn't very good and I can't fit my zipp 808s on the bike.
Any advice on what my options are would be much appreciated. Thanks in advance!
Any advice on what my options are would be much appreciated. Thanks in advance!
Last edited by:
gradiology: Jul 2, 23 16:08