GTRTS&AVALANCHE":vktnb43q said:I used to race 1.75 Z Max's BITD and loved them. But, 10 years on I'm clearly a bit bigger and heavier, so don't know whether I'm right to be using 1.8's now.






GTRTS&AVALANCHE":vktnb43q said:I used to race 1.75 Z Max's BITD and loved them. But, 10 years on I'm clearly a bit bigger and heavier, so don't know whether I'm right to be using 1.8's now.
What are the merits of going fat up front and slightly thinner on the rear?