onza skull frame viz curved blade forks trialtech sport stem try all 09 rage bars rear wheel onza tmaster hub on try all rim front wheel onza sealed front disk hub on try all hOles rim try all BB trialtech cranks maggy louise hs33 red crocos in heatsinks tensile 96 click freewheel onza mongo headset trialtech sport pedals monty rear tyre try all stiky front