I just got a new SRAM pc48 chain and noticed the rollers to be pitted or somehow not smooth on about 1/2 of each roller. Many other SRAM chains at different shops are this same way, even online photos of SRAM chains, upon close examination, show it! What about this? I, personally, would rather have a chain, just as good as the SRAM, but with smooth rollers - sure couldn't hurt. Anyone else notice this? I think it could cause friction and some wear. FRICTION - now come on, SRAM: bikers don't like friction.