Dartmoor Blackbird frame 27,5 - without shock - 

 Enduro demands maximum versatility from a bike – difficult and long uphilling, downhilling in the most difficult conditions, jumps and drops are the standard challenges that the equipment must face. Based on our own and our riders’ experience we placed a stiff single-pivot construction at this frame’s heart.

This simple solution makes it possible to create a modern bike that fulfills the demands of even the most demanding riders. The advanced swingarm cage, consisting of 12 welded elements and tubes, is very stiff and the carefully designed pivot position allows high pedaling efficiency (with the antisquad parameter at about 100% pedal-bob effect is eliminated). The swingarm is connected to the front triangle with a super stiff 17mm axle, mounted on three Max type bearings packed with waterproof Mobil grease. The design of the shock mount yoke means a full length seat tube can be used, enabling plenty of room for the new long travel dropper posts. 
The frame design is based on modern, progressive geometry suitable for 27.5” wheels with a low positioned BB, a relatively long front triangle and a 65º head tube angle. The rear dropout is a bolt through 148x12mm. The Blackbird climbs with ease but it will really come alive when shredding down.

     Blackbird/Bluebird rear shock assembly- montáž tlumiče do rámu

     Blackbird suspension setup video - nastavení odpružení

SPECIFICATION:

• Frame size: Small, Medium, Large, XLarge
• Wheel size: 27.5"
• Recommended fork travel: 160-170mm
• Frame travel: 160mm
• Shock size: 230x65mm
• Shock hardware: 22.2x8mm
• Hub size: 148x12mm
• Headset type: IS42/IS52 (Dartmoor Blink)
• BB type: BSA/ISO 73mm
• Brake mount: PM 160mm
• Max chainring size: 34T;
• Max rotor size: 203 mm
• Max. tire size: 27.5x2.5"
• Front derailleur compatibility: no
• Seat post diam.: 30.9mm
• Seat clamp diam.: 34.9mm
• Weight: 3.4 kg (without shock)