Material: High strength Aluminum 7075-T651
CNC process precision:0.03mm
Surface treatment: Anodize, high speed CNC
Color: black
Size:110bcd
Chain: Only for Road bike AXS flattop 12s chain. Not support any other chain. Not support any other brand 12s chain.
Crank:
For any brand of 110bcd 5 bolts crankset and power meter of road bike and gravel bike.
Support regular style and hide style 110bcd 5 arm crank. You can use the hexagon wrench to switch the position of the anti-dropping nail.
Advantage:
Very fast shifting speed.
Different size chainring have different numbers of chain pins, to ensure the chaining efficiency of the 12-speed chainring.
46-33T, 8 pcs shifting pins
48-33T, 6 pcs shifting pins
48-35T, 8 pcs shifting pins
50-37T, 6 pcs shifting pins
52-39T, 13 pcs shifting pins
54-41T, 10 pcs shifting pins
Size and Weight:
46-33T, 132g
48-33T, 136.5g
48-35T, 137g
50-37T, 154g
52-39T, 181.5g
54-41T, 205g
Notice: size ratio can not change. The size ratio must be same to what we sell. Otherwise the shifting will have problem.
Package content:
1 set chainrings, 5pcs Alu bolts
Advantages:
1 Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus. Offer best stiffness and endurance.
2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component.
