upgrading without breaking the bank Singletracks Mountain Bike News, Reviews, MTB Trails and Community › Protected: Forums › Mountain Bike Forum › upgrading without breaking the bank Tweet Add to Flipboard Magazine. Viewing 0 reply threads Author Posts November 20, 2009 at 21:31 #85225 williemomo diamondback response sport vs. K2 ZED 4.4, which would be a better choice for someone new to the game an thinking of upgrading from a univega. Author Posts Viewing 0 reply threads You must be logged in to reply to this topic.