DEDA FRAME RAN DISC MATT BLACK
Carbon monocoque frame highest modulus MRC MR 60
The big challenge was for Dedacciai to produce the lightest disk brake compatible frame in its category. Around that main concept Dedacciai has introduced the new RAN disk brake.
The RAN DB has been developed on the winning base of RAN, increasing the brake power with the innovative hydraulic disk brake system. The disk brake device allows a new standard in safety, above all during the worst climatic conditions.
The main features of the monocoque RAN DB are now lightness, rigidity, and a new astonishing braking power.
The disk brake has introduced two main structural advanced concepts: first of all the increasing braking power with a great advantage for the safety of the cyclist, above all during wet conditions, and the aim of avoiding damages to the wheels especially for the carbon rims. Furthermore the traditional brake system could create an overheating of the carbon rims, particularly during long descents. That dynamic can quickly destroy the rim.
The R&D has equipped the RAN DB with a new front monocoque fork named K-23 with inner hydraulic cable passage in the left carbon blade. The K-23 is equipped with the post mount system tried and tested from the MTB sector. The crown of the fork has been reinforced to resist to the braking forces which concentrate at that main point. Tapered steering of 11/8 on the top and 11/4 bottom, which offers balance on every kind of asphalt, and superior handling precision.
The rear post mount has been positioned on the seat stays in order get a stable and safe braking.
The rear brake cable is positioned in the top tube through special hidden cable stops. That system reduces total weight and improves the look.
RAN is fully compatible with mechanical and electronic shifting systems (Shimano DI2, Ultegra and Campagnolo EPS, Athena and Sram), by running the cables inside the down tube and in the chain stays, via an internal bottom bracket passage. The refined attention to detail could be seen in the routing of the rear derailleur wire through the alloy rear dropout. The frame is also compatible with cable-operated shifting systems. That double compatibility is obtained by replacing small parts through the cable stop system described above. The mechanical groupset allows external wiring cables.
RAN is equipped with PF 30 (press fit 30) with bottom bracket length of 68 mm. Dedacciai offers BB30 and BSA adaptors as spare parts.
The PF30 (press Fit 30) standard has the classical bearings insertion BB30 (42 mm) in the Bottom bracket within pressure plastic caps. The central bottom bracket has an ID of 46 mm. The PF30 adapts a bottom bracket with a bigger inner diameter compared to those available in the market. The versatility of the PF30 allows the use of any type of bottom bracket design by using appropriate adaptors.
- Sizes M , L
- Bottom bracket PF30 compatible, BSA and BB30 adaptors as spare parts
- UD external layer
- Internal cables routing
- Electronic and mechanical devices compatible
- Seat Tube ID 27,2mm
- Tapered headtube 11/8 top, 11/4 bottom
- Post mount disk brake
- Integrated Dedacciai headset SSDIFF15114 included
- Monocoque carbon fork weight 395g inner disk brake cable
- Frame weight 970g (M)
DEDA FRAME RAN DISC MATT BLACK