Description
ALUGEAR chainring oval Aero Direct Mount | 1-way narrow-wide SRAM 8-hole Road / CX / Gravel
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 manufacture of drive components for bicycles. B. Ahead caps on offer.
The entire production cycle from the first draft to the finished product is completely realized by Alugear in Poland. This is the only way to guarantee constant 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
In order to keep the chain securely in position even without a chain guide, the teeth have a special profile of narrow and wide teeth alternating. The teeth are also shaped in such a way that the chainring itself transports the mud away very well in muddy conditions. So dirt and mud are effectively removed when the chain overflows and friction in the drive train is minimized.
Direct mount assembly
The chainring is mounted directly on the crank arm and replaces the possible previous spider. The result is a tidy look that saves weight and at the same time offers excellent rigidity.
oval shape
The ovalization of the chainring increases the performance by varying the drive train and optimizing the resistance. When you kick your legs, natural strengths and weaknesses are brought into harmony. In this way, better use of the stronger muscle groups is achieved and a balance is created in the weaker muscles on the way to work (shorter stroke).
Technical specifications:
intended use : Road / CX / Gravel
Material: aluminum 7075-T6
Technology: Narrow Wide, Direct Mount
bolt circle diameter : -
Mounting: SRAM 8-hole direct mount
Number of teeth: 36, 38, 40, 42, 44, 46, 48, 50, 52 or 54 teeth
Compatibility cranks : SRAM Road GXP, BB30, DUB
Compatibility chain: 10-speed , 11-speed or 12-speed (SRAM Eagle & SRAM Flattop AXS, Campagnolo)
Mounting position: -
chain line : 36-48 45 mm, 50 teeth 46 mm, 52 teeth 47 mm, 54 teeth 48 mm
Offset: 36-48 teeth 6 mm, 50 teeth 5 mm, 52 teeth 4 mm, 54 teeth 3 mm
Adjustment options: none
Range (ovalization): 12%
Timing (force introduction): 108 ° after TDC (top dead center)
Color: black, red, blue, green, orange, silver or gold
Weight according to the manufacturer: 36T- 87g, 38T- 96g, 40T- 103g, 42T- 113g, 44T- 122g, 46T- 131g, 48T- 140g, 50T- 149g, 52T- 162g, 54T- 179g
Weight weighed: n / a
Scope of delivery: 1x ALUGEAR chainring oval Aero Direct Mount | 1-way narrow-wide SRAM 8-hole Road / CX / Gravel
