Front Deraileur: Shimano Ultegra Di2 electric 2-speed.Shifting system: Shimano Ultegra Di2 electric 11-speed. Crankset: Santana BB386 Carbon 175/170 modular spider 50/43, 52/36 Gates Timing Belt CCX.Spokes: Spinergy WHT(rund) BLK (aero) Armid.Fork: Carbon tapered 1,5 > 1 1/8" with 10" Disc.So far standard for high-quality tandems. įor further equipment options see configurator. Pro components: carbon fork with 10" disc brake, carbon cranks with timing belts, new Spinergy wheels, carbon handlebars and seat posts, and much more. ) and the rear 10 "disc brake Gen4 free of extra charge. The new standard equipment is equipped with the Ultegra Di2 2x11 drivetrain with a gear ratio that is comparable to the previous 3x10 drivetrain. Of course, all Evolution tandems are also available with Santana's Z-Couplers for easy travel with the Safecase case. While Santana were making such radical changes to thair frame design they also adopted industry standard 1 1/2″ – 1 1/8″ tapered forks and 31.6 mm seatposts so owners can run any stem or seatpost they like This leads to a significant reduction in the frame weight. The now more stable bottom tube makes it possible to eliminate the lateral tube * while still having the same ride quality and lateral stiffness. The new bottom bracket standard BB386 (86 mm case width) now makes larger dimensions possible. So far, the dimension of the bottom tube (oval tube between the two bottom brackets) was limited by the width of the bottom brackets, 73 mm. The Evolution tandems with their innovative frame design represent the new standard.
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