Bossi Summit Titanium Endurance Frameset

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  • Regular price $5,324.90
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While some cyclists dedicate their life in endless pursuit of performance, the rest of us mere mortals would be happy with a long ride in the sun and a host of Strava PBs. This is where our titanium endurance bike ‘Summit’ revels. For our latest titanium frameset, we aimed to design a rapid and responsive road bike in a more comfortable and user-friendly package. The front end draws on the celebrated geometry of its road/race 'Strada' sibling and is enhanced with a higher stack and shorter reach to relax the riding position. The wheelbase is elongated for increased stability which helps improve confidence on the descents and while riding at higher speeds. The result is a lightweight titanium bike that is fast and thrilling to ride but won’t leave you feeling war-torn the next day. Pannier rack mounts on the rear seat stays and 35c tyre clearance adds versatility making the Summit suitable for bike packing and cycle touring.



  • 3AL-2.5V Titanium frame
  • butted seatpost and downtube
  • hydroformed top tube and downtube
  • 6AL-4V T47i bottom bracket - 86mm shell
  • Toray T800 monocoque carbon flat-mount disc fork
  • Double ovalised chainstays
  • Tapered and lowered seatstays
  • Flat mount disc brakes
  • 12 x 100mm front and 12 x 142mm rear Thru-axle
  • Tapered headtube 1 1/8” – 1 1/2"
  • Integrated headset
  • Di2/ETAP compatible
  • Pannier rack mounts
  • 3D CNC dropout
  • Internal cable routing
  • 27.2mm carbon seatpost
  • Black decal logos
  • Brush Finish
  • CNC engraved headtube
  • clearance for 35c tyres

*Subject to availability. Specifications subject to change without notice.