ROTOR crank arms Kapic Carbon MTB Direct Mount
With the Kapic carbon crank, Rotor is launching the lightest and stiffest crank in its history. It is perfect for XC and marathon bikers who are looking for a light crank system with little maintenance and assembly effort. With the option of a Superboost crankshaft, the crank arms can also be used for the all-mountain area. The innovative, modular structure of the crank system was taken over by the Kapic aluminum crank. Thanks to the integrated puller, the crank arms can be removed without special tools. Thanks to the Direct Mount Standard, the chainring can be changed in no time. Rotor offers a large selection of round and oval chainrings for every terrain. Oval chainrings can be fine-adjusted in one-degree steps using the OCP system to achieve the most efficient power transmission. To protect the crank arms against stone chips, rubberized crank boats are available in 7 different color versions.
Technical specifications:
intended use : cross country, marathon
Material crank arms: carbon
Compatibility crankshaft: Rotor Kapic / Kapic Carbon 30 mm aluminum
Crank arm lengths: 165, 170 mm or 175 mm
Spider / chainring holder: Direct Mount | rotor
chain line : 52 mm BOOST (135 mm crankshaft) or 56.5 mm Super BOOST (144 mm crankshaft)
Q factor: 169.5 mm or 178.5 mm (depending on the axis length)
Compatibility chains: 10-speed , 11-speed and 12-speed
Compatibility chainrings: Rotor QX1 or NoQX1
Color: Black
Finish: UD carbon, glossy
Weight according to the manufacturer: 429g (175 mm crank arms, Kapic crankshaft, 32T chainring)
Weight weighed: 259g (only crank arms 170 mm)
Scope of delivery: crank arms (left, right)