Bicycles

Technical Analysis: Bianchi Methanol SL 29er 2012

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Parent Category: Bicycles

Category: Bianchi

Published on Monday, 27 June 2011 07:26

Written by Luca Salvatelli

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The new bike Methanol SL 29er is another new project by Bianchi in 2012. A completely new frame that takes advantage of the experiences of the Methanol SL. The new frame geometry has different specifications for the 29-inch tube with a higher head and a greater distance between the wheels. The monocoque frame is made of Toray carbon 40T, 30T and T700. This mix of fiber has resulted in a rigid frame, with excellent ability to absorb vibrations and light. Typical the top and down tube made with a process called Triple Wall Tube, which is characterized by the creation of a core inside the tube that strengthens and stiffens it possible to use smaller sections with the same rigidity and allowing a weight reduction. Also exclusive Bianchi technology Embbedded Reinforcement Construction, which consists of a series of strengthening ribs running along the frame tubes, starting from the head tube and reach the bottom bracket and the rear triangle. These ribs increase the stiffness of the frame without adding weight. Even the new T-Net Protection, a titanium mesh that is inserted into the frame to protect the shock, remains visible, underneath the down tube. Yet again, asymmetrical rear triangle. This new structure provides for the right pipe, the side chain, the lower, narrow near the bottom bracket, so it is easier passage of the chain, the assembly of different toppings and is more difficult than the chain into account the shock tube. Always keep the rear triangle of S conformation pipes high, a design developed by Bianchi that ensures better vibration absorption. Even the new bottom bracket standard Press Fit BB30 and the tapered headset. Also new rear brake assembly Post Mount with 160 mm disc and kept the integrated seatpost. Very special profile of the seat tube, very advanced in the first part, this has resulted in a whole content, to the advantage of maneuverability. Even the beautiful carbon dropouts and the triangle of reinforcement in the rear brake. Very nice cable routing and that of the chain. The surface finish of the chassis is carbon UD. The bike is proposed as a frame kit, as assembled bikes will be offered in versions 1.29 Methanol SL (Sram X0 2x10) and Methanol 3.29 SL (Sram X9 2x10). For the specific assembly of the two models, see previous articles.