| 'SUPER PIMP SHIFTERS ?' |  | Strengths: carbon body fast shifting and light weight. |  | Weaknesses: Well, when they go wrong, no one want know.Shifter for the back mech gave up 3 week ago just started sliding thorough thumb leaver I checked cables and the shifter itself all looks fine. So I would say thats something moved or is worn inside,I have used the bike about once a week some times twice for less then a year, the trigger were brought over year ago when building new rig. |  | Overall: just hope if yours go wrong its inside one year warranty HELP. |
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