I have a morewood izumi that i'm building up as a race rig for next season. As it is now, its heavy as hell. However, a boxxer wc is going on there and its getting lightened up. I have an ultegra proform (I think it has 9-Speed) and I was wondering if the ultegra would hold up to DH, and maybe some trails...
or should I just go with Sram PG970DH and x.9?
any input?
or should I just go with Sram PG970DH and x.9?
any input?