"LEONARDO frame-set" titanium carbon-belt disc-brakes track-dropouts

super-versatile, exclusive bespoke design large diameter tubes titanium frame (1.6kg) and fork (0.6kg) eyelets for mudguards and racks track rear dropouts, nut/quick-release fork I.S. disc-brake mounts 100/135mm hubs spacing 31.6mm internal diameter seat-tube splitter for carbon belt drive threaded B.B. double bottle cage mounts easy to maintain or upgrade, external cable routings and no proprietary standards clearance for up to 32c tyres step-through versions also available as pre-orders compatible with our ZEHUS and BIKE+ electric motors pics provided for final approval before shipping M 53cm (centre-top) seat-tube 53cm (centre-centre) effective top-tube 11.5cm head-tube 74° seat-tube angle ~53mm B.B. drop L 56cm (centre-top) seat-tube 56cm (centre-centre) effective top-tube 11.5cm head-tube 74° seat-tube angle ~53mm B.B. drop