The disc brake brother of the classic Duratec R9 Road Tandem
Big Bang R9 Disc Brake road tandem is designed and built for racing. Each R9 is built with large-diameter 7020 T6 aluminum alloy tubes to ensure the rigidity and torsional stiffness required to produce a world class performance tandem frameset.
Each R9 tandem is built-to-order in the Duratec factory located just outside of Pilzen, Chech Republic. Available in 20 different sizes and 15 standard colors with custom geometry and paint available upon request.
Duratec tandems take 4 weeks to produce and ship via Federal Express or DHL directly from the factory in Czech Republic to authorized dealers and consumers across North America.
Optional painted-to-match front fork: The DURATEC FF02 R9 tandem fork is made of the same 7020 T6 aluminium alloy, weighs 720 grams and is fully certified for tandem use. The fork seamlessly blends with the headtube of the frame making for a beautiful overall aesthetic.
Each R9 disc brake tandem frame includes: headset, seat clamps, rear thru axle and replaceable rear derailleur hanger
Frame: 7020 T6 aluminum alloy
Optional fork: 7020 T6 aluminum alloy 100x15mm (includes SRAM Masle)
Headset: 1 1/8" - 1 1/2" FSA ORBIT IS
Rear spacing: 142x12mm
Max rotor size: 203mm
Max tire clearance: 28mm
Bottom brackets: BSA Standard 68mm
Seatpost size: 27.2
Front derailleur mount: 34.9 clamp diameter, designed for bottom pull
Bottle cage mounts: 1 or 2 sets for the pilot (depending on frame size), 2 for the stoker
Custom geometry + $250 (Call or email for details)
Custom paint + $250 (Call or email for details)
Internal Di2 wiring kit + $250 (wires and junctions installed for internal seatpost battery)
Rear rack mounts + $40