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RR 4T 400/450/520

New RR4T 2011,
the offroad challenge continues.

2011 New features andbenefits


  • New ø 50 mm Marzocchi Shiver fork increases riding precision and control.
  • New upper and lower triples clamp with adjustable mounts allow to shift the handlebar in 6 different position.
  • New frame: revised and strengthened at the stress points. Brand new red colour: a recall to the seventies glorious Beta bikes.
  • New digital meter: compact and lightweight, now includes an hour meter, useful for maintenance.
  • Improved clutch lever: better protection from water, mud and dirt gives you an increased reliability.
  • New seat: optimized quick-release with double seat cover layer that increases the strength on the stressed corners.


  • New maintenance schedule: enlarged service intervals thanks to better engine reliability.
  • Electric starter components DLCcoated for decreased friction and improved dryrunning properties.
  • New clutch components: with minimized tolerances, new clutch basket and the adoption of antijudder spring improve reliability and give a smoother operation.
  • New piston profile for less friction and wear (for 450 and 520 only).
  • New connrod-bearing DLC-coated for improved reliability (for 520 only)