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ROCK SHOX Suspensionfork 29" REBA RL SA 2014 120 mm QR15 tapered 1564

Hello, looking for a tapered 29 fork with motion control, which of RS forks can be setup to both 100 and 120?, or if possible to also 110mm, because i am getting a new frame, and i am not sure which fork length there will suit it best. I believe the complete 2013 camber comes with 110mm fork. Feel free to come with input about how your camber rides