BH (Spain) – "BH's Quartz range is designed and built as an endurance race bike with disc brake, which is reactive, lighter and offers optimal performance without sacrificing stability and provides added safety in its performance", shared BH Bikes.

Efficiency and Balance:
The new Quartz Evo Disc frame is the result of a Gran Fondo frame with the performance of BH top-of-the-range frames. 100% monocoque carbon, 12 mm front and rear thru axle, Flat Mount disc brake support, 1.5” fork, internal cabling, BB386 and clearance for a tyre width of up to 28 mm.

Monocoque Construction from Carbon Fibre:
950 Grams Weight - Lightweight and efficiency balanced together. The result is a reactive bicycle, with semi-sloping geometrics (406 mm rear triangle) and very lightweight, 950 grams in M size with +/-5% of weight variation.

Aerodynamic Fork:
The Quartz fork, like that of the G7, is manufactured using a unique carbon design which fits the headset like a glove. The result is a smooth transition between frame and fork in both looks and performance.

Asymetric Rear:
The rear chainstay design is asymmetrical, as in the other BH top of the line frames, in order to increase the lateral stiffness of the frame and to allow installation of wider wheel designs.

Disc Brakes:
In Direct Connections with the Frame - The new Shimano Flat Mount standard offers lightweight, aerodynamics and built-in integration in the frame without the need of adaptors or visible screws. Allowing easy adjustment even in the rear triangle.

BB386 Evo:
86.5 MM of Bottom Bracket Width - "The oversized bottom bracket up to 86.5 mm offers improved rigidity and resistance that translates into absolute lateral rigidity, stability and efficiency", explained BH.

Quartz Evo Disc Ultegra DI2 Specifications:

• Frame - Quartz Evo Disc Carbon Monocoque, Thru Axle 12mm
• Fork - Quartz Evo Disc Integrated Tapered Full Carbon 1.5"
• Stem - BH SL
• Headset - BH SL 1.5"
• Shift - Levers Shimano Ultegra DI2 11
• Rear - Derailleur Shimano Ultegra DI2 11
• Front - Derailleur Shimano Ultegra DI2 11
• Crank set - Rotor 3DF 50/34
• Bb set - Rotor PF386
• Cassete - Shimano Ultegra 11/30
• Chain - FSA 11sp
• Front brake - Shimano Ultegra Hydraulic
• Rear brake - Shimano Ultegra Hydraulic
• Wheelset - Shimano RX31
• Tires - Hutchinson Nitro 2 700x28
• Saddle - Prologo Kappa
• Seat clamp - BH Quartz
• Seatpost - BH Evo Carbon 27x350 DI2
• Handlebar - BH SL

Quartz Evo Disc Ultegra




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