ALUGEAR oval chainring Beachball Direct Mount | 1x narrow-wide SRAM 8-hole Road/CX/Gravel
The company Alugear has its headquarters in the beautiful city of Kraków, about 250 km south-west of the Polish capital Warsaw. B. Ahead caps on sale.
The entire production cycle, from the first design to the finished product, is completely realized by Alugear in Poland. This is the only way to guarantee consistent product quality with low manufacturing tolerances.
narrow-wide tooth profile
In order to keep the chain securely in position even without a chain guide, the teeth have a special profile made up of alternating narrow and wide teeth. The teeth are also shaped in such a way that in muddy conditions, the chain ring removes the mud very well itself. Dirt and mud are effectively removed when the chain runs over 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 clean look that saves weight while providing excellent rigidity.
The ovalization of the chainring increases performance by varying the drive train and optimizing resistance. When kicking with the legs, the natural strengths and weaknesses are brought into line. This achieves better use of the stronger muscle groups and creates a balance in the weaker muscles on the way to work (less stroke).
Area of intended use : Road/CX/Gravel
Material: Aluminum 7075-T6
Technology: Narrow Wide, Direct Mount
bolt circle diameter : -
Fastening: SRAM 8-hole direct mount
Number of teeth: 36, 38, 40, 42, 44, 46, 48, 50 or 52 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 teeth 45mm, 50 teeth 45.5mm, 52 teeth 46.5mm
Offset: 36-48 teeth 6mm, 50 teeth 5.5mm, 52 teeth 4.5mm
Adjustment options: none
Range (ovalization): 12%
Timing (force introduction): 108° after TDC (top dead center)
Colour: black, red, blue, green, orange or silver
Weight according to the manufacturer: 36T- 79g, 38T- 86g, 40T- 92g, 42T- 101g, 44T- 111g, 46T- 121g, 48T- 130g, 50T- 142g, 52T- 151g
Weight weighed: 87g (38T)
Scope of delivery: 1x ALUGEAR oval chainring Beachball Direct Mount | 1x narrow-wide SRAM 8-hole Road/CX/Gravel