ALUGEAR chainring round Aero 1-speed | LK 110 mm asymmetric narrow-wide | Dura Ace 9100 | Ultegra R8000
Alugear is based in the beautiful city of Krakow, approx. 250 km southwest of the Polish capital Warsaw. The focus is on the development and production of drive components for bicycles, but the range also includes, for example, Ahead caps.
The entire production cycle, from the initial design to the finished product, is carried out entirely by Alugear in Poland. This is the only way to guarantee consistent product quality with low manufacturing tolerances. The aero design not only looks good, it also ensures less air turbulence in the crank area.
narrow-wide tooth profile
To keep the chain securely in position even without a chain guide, the teeth have a special profile consisting of alternating narrow and wide teeth.The teeth are also shaped in such a way that the chainring is very good at removing mud itself in muddy conditions. Dirt and mud are therefore effectively removed when the chain runs over and friction in the drivetrain is minimized.
Technical data:
Area of application: Road/CX/Gravel
Material: Aluminum 7075-T6
Technology: Narrow Wide
Bolt circle: 110 mm | Shimano asymmetric
Mounting: 4-arm spider
Number of teeth: 38, 40, 42, 44, 46, 48, 50, 52 or 54 teeth
Compatibility cranks: Shimano Dura Ace 9100, Dura Ace 9000, Ultegra 8000, 105 R7000
Compatibility chain: 10-speed, 11-speed or 12-speed (not compatible with SRAM Flattop)
Mounting position: -
Chainline: depending on crank used
Offset: 3 mm (38-52T), 2 mm (54T)
Adjustment options: none
Range (ovalization): -
Timing (force application): -
Color: black, red, blue, green, orange, silver or gold
Weight according to manufacturer: n/a
Weight self-weighed: 105g (48 teeth, black)
Scope of delivery: 1x ALUGEAR chainring round Aero 1-speed | LK 110 mm asymmetric narrow-wide | Dura Ace 9100 | Ultegra R8000