I broke my Marin Rift Zone that I bought new and had owned for less than 6 months. I shipped it back to MarinBikes via LBS and they said they would not warranty it. THe warranty is for 3 years but they said it did not break due to defect in materials or workmanship. Marin said they would sale me a Marin Attack Trail frame for $500. ANy suggestions on what I should say to Marin or new dual suspension frame I should buy? PS Im 210 lbs and ride every day pretty hard.