ABSOLUTE BLACK chain ring Road oval Premium 2-fold LK 110 4 holes asymmetric | Dura Ace 9100 | Ultegra R8000 | PVD rainbow outside
Absolute Black chainrings are CNC-milled from a single piece of aluminum, creating the perfect combination of low weight and excellent durability for your bike. Elaborately milled switching ramps ensure excellent switching performance. For maximum shifting efficiency, the chainrings should be combined with the appropriately optimized small chainring (53-39, 52-38/36, 50-34). Thanks to the milling of a 5 millimeter thick aluminum plate, the Absolute Black chainrings are among the stiffest on the market. The weight is kept low thanks to the large cut-outs and they make the chainrings an eye-catcher. The oval shape smooths out the power peaks during the crank revolution. As a result, you have a more even step, especially on the mountain, and your muscles tire less. The lower force peaks also reduce the stress on the knees. Due to the special PVD Rainbow Titanium coating process, the chainrings are very durable and each color is incredibly individual.
Note: You can find the right screw covers for your Shimano Dura-Ace or Ultegra cranks in our shop.
Technical specifications:
Area of intended use : double racing bike
Material: Aluminum 7075
Technology: Premium Edition, PVD coating
bolt circle diameter : 110 mm Shimano asymmetric
Attachment: 4-arm spider
Number of teeth: 50, 52 or 53
optimal chainring combinations: 53-39, 52-38/36 or 50-34
Compatibility cranks : Shimano Dura-Ace R9100, Ultegra R8000, Dura Ace 9000, Ultegra 6800, 105 R7000
Compatibility chain: 10-, 11-, 12-speed
Mounting position: outside
chain line line : dependent on crank used
Offset: depends on the crank used
Adjustment options: none
Range (ovalization): 10 - 11.2%
Timing (force transmission): 108 - 110.5° crank position after top dead center (depending on chainring size)
Colour: rainbow
Weight according to the manufacturer: 120g (50T), 137g (52T), 139g (53T)
Weight weighed: 121g (50T)
Scope of delivery: 1x ABSOLUTE BLACK chain ring Road oval Premium 2-fold LK 110 4 hole asymmetric | Dura Ace 9100 | Ultegra R8000 | PVD rainbow outside
ABSOLUTE BLACK Chainring Road Oval 2X BCD 110/4 asymmetric | Dura Ace R9100 | Ultegra R8000 | black inner Ringavailable from stock
ABSOLUTE BLACK Chainring Road oval Premium 2-speed BCD 110 4 Bolt asymmetric | Dura Ace 9100 | Ultegra R8000 | PVD rainbow insideavailable from stock
