ABSOLUTE BLACK Chainring Direct Mount oval | 12-speed HG + for Shimano XTR M9100 / XT M8100 / SLX M7100 crank | black

The matching oval Direct-Mount chainrings for Shimano 12-speed cranks . Absolute Black chainrings are CNC machined from one piece of aluminum and then anodized, resulting in an extremely stiff and durable chainring. The chainrings have special teeth that prevent the chain from jumping off prematurely. The principle follows that of the SRAM chainrings with X-Sync teeth. With an off-set of 51 millimeters, the chainrings are suitable for both 142 millimeters standard and 148 millimeters BOOST rear hub.

The ovalization of the chainrings increases performance through driveline variation and drag optimization. When pedaling with the legs, the natural strengths and weaknesses are reconciled. Thus, a better use of the stronger muscle groups is achieved and in the weaker muscles a balance in the working path (lower stroke) created.

NOTE: The sprocket teeth are specially designed to fit Shimano 12-speed HG + chainrings and only work with the corresponding Shimano CN-M9100 / M8100 / M7100 HG +) chain.

Technical specifications:

intended use : MTB
Material: aluminum 7075 Txxx
Technology: Narrow Wide
Attachment: Shimano Direct Mount
Number of teeth: 28, 30, 32, 34 or 36 teeth
Compatibility cranks : Shimano XTR M9100 / M9120, XT M8100 / M8120 / M8130, SLX M7100 / M7120 / M7130, FC-MT900
Compatibility Chain: 12-speed Hyperglide + (Shimano CN-M9100 / M8100 / M7100 HG +)
chain line : 51 mm
Offset: for 148 mm BOOST and 142 mm standard hubs
Adjustment options: none
Range (ovalization): 10.2 - 14.4%
Timing (force introduction): 110.5 - 116.3 ° Cranking position after top dead center (optimized for each chainring size)
Color: Black

Weight according to manufacturer: 44g (28 teeth)
Weight weighed: 59g (32 teeth)

Delivery: 1x ABSOLUTE BLACK chainring Direct Mount oval | 12-speed HG + for Shimano crank | black

ABSOLUTE BLACK XTR M9100 OVAL CHAINRING 30T - BLACK