ABSOLUTE BLACK Chainring Direct Mount CX oval | 1-speed narrow wide for SRAM cranks | black
Absolute Black chainrings are CNC machined from a single piece of aluminum, creating the perfect combination of low weight and excellent durability for your bike. The oval shape smooths out the power peaks during the crank revolution. As a result, you have a more even step, especially on the mountain, and your muscles tire less. The lower force peaks also reduce the stress on the knees.
The CX Direct Mount chainrings have been designed for Sram cranks . With 36-42 teeth they are ideal for use on cyclocross bikes in combination with SRAM's Force CX1 and Rival CX1 cranks . However, they are also suitable for use on MTBs and are also compatible with the SRAM Eagle 12-speed groupsets.
The chainrings have special teeth that prevent the chain from jumping off. The principle follows that of the SRAM XX1 chainrings. In connection with a SRAM Type2 or Shimano Shadow+ rear derailleur, which have a greatly increased preload of the cage, the chain is reliably held in position even without a chain guide.
Note: only compatible with SRAM/Truvativ GXP and BB30 cranks . BB30 MTB cranks are only compatible if it is the longer axle model. These can be recognized by the built-in 16 mm spacer on the drive side.
Technical specifications:
Area of intended use : MTB
Material: Aluminum 7075 Txxx
Technology: Narrow Wide
Mounting: direct mount
Number of teeth: 36, 38, 40, 42, 44, 46 or 48 teeth
Compatibility cranks : SRAM Force 22, Force 1, CX1, Rival 22, Rival 1, S900, XX1, X01, X0, X9, X7, S2210, S1400
Compatibility chain: 10-speed , 11-speed or 12-speed (SRAM Eagle)
chain line : 49 mm
Offset: 6mm
Ovalization: 10.2 - 12.1%, maximum diameter at 110.5 - 112.3° crank position after top dead center (optimized for each chainring size)
Color: Black
Weights (manufacturer information):
36 teeth - 89g
38 teeth - 90g (weighed myself)
40 teeth - 103g (weighed myself)
42 teeth - 111g
44 teeth - 112g (weighed myself)
46 teeth - 125g (weighed myself)
48 teeth - 128g (weighed myself)
Scope of delivery: 1x chainring
SRAM, GXP, Eagle and XX1 are trademarks of SRAM LLC and are used for informational purposes only.