Perfect combination of stiffness and stress absorption of the rear wheel, this is the solution of the Ortles 297+. An extremely compact and reactive rear stay with partial absorption of the vibrations by the top tube, together with the new BOOST technology and the 148mm rear center to center distance, make this frame really ready for race. Big news: the possibility to use 29″ up to 2.35 section, and 27.5″plus up to 2.80 section wheels.

Thanks to particular designs and projects, the front part of ORTLES 297+ is really stable and handy, very similar to the 27.5″. It is absolutely a top bike for competitions.

Particular attention to the BB Area, designed to create a short and reactive rear stay, with a strong structure that support big stress. The BOOST specifications of the rear stay complete the design of this frame.