Description
ABSOLUTE BLACK chainring Road Oval 2-LK110 5 hole | black exterior
The chainrings of Absolute Black are CNC machined from billet aluminum, creating the perfect combination of light weight and excellent durability for your bike. The oval shape smooths force peaks during the turn of the handle. Thereby you have, especially in the mountains, a smoother passage and the muscles tired less. The lower peak forces also reduce the burden on the knee.
Technical specifications:
intended use : 2 double road
Material: Aluminium 7075
bolt circle diameter : 110 mm Compact
Mounting: 5-arm spider
Number of teeth: 50 or 52
Compatibility cranks : Shimano Dura-Ace 7900, 7950, 7800, Ultegra 6750, SRAM (not for Hidden-Bolt cranks ), FSA, Rotor 3D & 3D +, S-works
Compatibility chain: 9-fold, 10-speed or 11-speed
Mounting: External
Ovalization: 10.3%; maximum diameter at 108 to 109.5 ° crank position after top dead center
Color: Black
50 teeth - 122g
52 teeth - 135g
Delivery: 1x chainring
