Stone Bike Chainring Aero for AXS Flattop T-type MTB 12S 3mm Offset Direct Mount for Sram XO XX SL GX Transmission 28t to 40t
Material:Aerospace high stiffness Aluminum 7075-T651
Offset:3mm offset
Color: anodized black /red/silver
Speed:for sram T-type mtb 12s chain,AXS flattop 12s chain
Fit :for sram XX Eagle SL crankset,XX Eagle crankset,X0 Eagle crankset
Thickness:7MM
Hardness:HB150
Chainline:52mm
Processing precision: 0.03mm
Tooth: 28-40T
AERO Style:It has strong rigidity and a integrated appearance.a certain ability to aerodynamic forces, The AERO style will increase chain noise.
Chainrings have not been sandblasted or polishedlt is directly processed by CNCand has CNC texture (knife pattern)
Tooth,Weight,Max diameter
28T 53g,121.5mm
30T 60g,130mm
32T 66g, 138mm
34T 74g, 146mm
36T 81g,154mm
38T 88g,162mm
40T 95g,170mm
Package Contents:
1 x Chainring
Features:
Stone workshop new design narrow wide wolf tooth, enhanced anti chain drop, enhanced self clean from soil dirty and less noise.
Advantages:
1 Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier. Offer best stiffness and endurance.
2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component.
