Material:Aerospace high stiffness Aluminum 7075-T651
Offset:3mm inner offset
Support boost 148 frame, 142 frame and ordinary 135mm frame.
Riding force angle: 110 degree.
Color: black/ silver
Style: Hollow or Aero
Chain type :for sram T-type MTB 12s chain,AXS flattop 12s chain
Crank Fit :for sram XX Eagle SL Crankset,XX Eagle Crankset,X0 Eagle Crankset, GX Eagle Crankset
Thickness:6.7MM
Hardness:HB150
Chainline:52mm
Processing precision: 0.03mm
Tooth: 26 28 30 32 34 36 38 40T
Chainring Style:
Hollow and Aero
Aero Style pros: It has complex process, strong rigidity, low deformation, and is suitable for high power use.
Hollow Style pros: It has a simple appearance, is lightweight, has low chain noise, and is less affected by crosswinds.
Size-T Diameter-mm Weight-g
26T-AERO 121.5 48g
28T-AERO 129.5 55g
30T-AERO 137.5 60g
32T-AERO 146 67g
34T-AERO 154 77g
36T-AERO 162 85g
38T-AERO 170 92g
40T-AERO 178 100g
26T-Hollow 121.5 45g
28T-Hollow 129.5 50g
30T-Hollow 137.5 56g
32T-Hollow 146 61.5g
34T-Hollow 154 66g
36T-Hollow 162 73g
38T-Hollow 170 82.5g
40T-Hollow 178 88g
Package Contents:
1pcs chainring