[RBW] TdF pros are using oversize rear derailer pulleys. Should you? Or, trickle... up? Cycle technology

I have Altus "big wheelers" on two of my bikes. When Shimano brings out the same in XTR I'll be first in line to buy. -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an

[RBW] TdF pros are using oversize rear derailer pulleys. Should you? Or, trickle... up? Cycle technology

Does this make the Altus like the best kept secret in racing tech of the century? -- You received this message because you ar