Canfield Tilt, Cervelo R3, Pinarello Fixie
My wife is running Nobby Nic 27.5 2.8's on her Pony Rustler. We're wondering if we can step it down to 27.5 2.5's? Or would that cause a problem with pedal strikes? The bike originally came with 27.5 3.0's when it was new.