ABSOLUTE BLACK chainring direct mount oval BOOST 148 | Race Face Cinch Crank | red
The best chainrings for Race Face Cinch cranks in the market. Absolute Black chainrings are CNC machined from one piece of aluminum and then anodized, resulting in an extremely stiff and durable chainring. They were developed for a 1 x 9, 1 x 10, 1 x 11 or 1x12 (Eagle) drive. The chainrings have special teeth that prevent the chain from jumping off prematurely. The principle follows that of the SRAM chainrings with X-Sync teeth.
The ovalization of the chainring also boosts performance through powertrain variation and drag optimization. When pedaling with the legs, the natural strengths and weaknesses are reconciled. Thus, a better use of the stronger muscle groups is achieved and in the weaker muscles a balance in the working path (lower stroke) created.
The OCA (Optimum Chain Ring Adjustment) system optimally adjusts the position of the chainring in 22 ° increments, providing the best performance for both beginners and experienced riders.
This chainring is specially designed for the new BOOST 148 standard. Due to the slight offset, the chain line optimized for the new 1-speed drives.
intended use : MTB
Material: aluminum 7075 Txxx
Technology: Narrow Wide
Attachment: Direct Mount
Number of teeth: 26, 28, 30, 32, 34 or 36 teeth
Compatibility cranks : Race Face Cinch (Next SL, SIXC, Atlas, AEFFECT, Turbine Cinch)
Compatibility Chain: 10-speed , 11-speed or 12-speed (SRAM Eagle)
chain line : 52 mm
Ovalization: 10.2 - 14.4%, maximum diameter at 110.5 - 116.3 ° crank position after top dead center (optimized for each chainring size)
Weights according to manufacturer: n / a
Weight weighed: 46g (26 teeth)
Scope of supply: 1x ABSOLUTE BLACK chainring direct mount oval BOOST 148 | Race Face Cinch Crank | red