Brand new unboxed OEM direct from manufacturer
Features:
- solid and efficient pedalling without losses
- tooth design of 3D composite chainrings individually optimised for each chainring load
- balance of stability and low weight thanks to Hollowtech II crankset
- improved stiffness of the drivetrain
- narrow gear gradations for minimal gear jumps and constant rhythm
- anodised crank arms
- small chainring painted
- aluminium and stainless steel chainring bolts
Technology:
Dyna-Sys11Dyna-Sys11 is the name of the 11-speed shifting system for MTBs from Shimano. The focus lies on maintaining the pedalling rhythm both on flat ground and on uphill segments. The gear ratios are selected so that you make efficient progress in the most frequently used gear range and do not have to shift gears as much (" Rhythm Step" ).Hollowtech IIShimano Hollowtech II is a crank bottom bracket system designed to achieve an ideal ratio of stiffness, weight and rotational efficiency. It is based on an integration of the bottom bracket and the right crank arm and works with a 24 mm axle or bearing diameter, which has proven to be optimal in terms of stability. In many cases, the bearing cups are on the outside so that the load is better distributed. High-quality precision seals ensure a long service life.