The Guzzipower/EPM Engineering
UberTonti(tm) Racing Frame
  Dual Shock Version
  Monoshock Version


Now available - the Guzzi Power UberTonti Racing Frame for all Tonti framed Moto Guzzis, from the 1972 V7 Sport to late model Californias. This design starts with a stock Tonti frame. We remove the lower frame rails and lighten and stiffen the chassis substantially. Engine plates CNC machned from aircraft-grade 6061 aluminum tie the frame and engine assemblies together and complement the design nicely. The UnerTonti design is very simply great way to update an older Guzzi racer or cafe racer. It's stiffer, lighter and faster!

These racing frames are available in either dual shock or monoshock versions.

UberTonti frames arrive to you ready for your paint or powder coat.

Prices start at $1800 for the basic UberTonti package incluiding frame modification, all required fasteners, CNC- machined aluminum mounting plates and a new front engine/timing chest cover. Additional modifications are available.

For inquiries, please contact



Braced monoshocked or braced dual shock swingarms are also available at an additional cost.