ABSOLUTE BLACK Chainring Direct Mount CX oval | 1-way narrow wide for SRAM crank | red
The Absolute Black chainrings are CNC machined from one piece of aluminum, creating the perfect combination of low weight and excellent durability for your bike. The oval shape smoothes the force peaks during the crank rotation. As a result, you have a more even kick, especially on the mountain, and your muscles are less tired. The lower force peaks also reduce the load on the knees.
The CX Direct Mount chainrings are 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 MTB and also compatible with the SRAM Eagle 12-speed groups.
The chainrings have special teeth that prevent the chain from jumping off. The principle follows that of the SRAM XX1 chainrings. In conjunction with a SRAM Type2 or Shimano Shadow + rear derailleur, which have a greatly increased bias of the cage, the chain is reliably held in position even without 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 are recognizable by the installed 16 mm spacer on the drive side.
intended use : MTB
Material: aluminum 7075 Txxx
Technology: Narrow Wide
Attachment: 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 : 52 mm
Ovalization: 10.2 - 12.1%, maximum diameter at 110.5 - 112.3 ° crank position after top dead center (optimized for each chainring size)
Weights (manufacturer information):
36 teeth - 89g
38 teeth - 94g
40 teeth - 104g
42 teeth - 111g
44 teeth - 112g (self weighed)
46 teeth - 123g
48 teeth - 125g
Scope of delivery: 1x chainring
SRAM, GXP, Eagle and XX1 are trademarks of SRAM LLC and are used for informational purposes only.