Material: High strength Aluminum 7075-T651.
Material Hardness: HB150
Color: black/red/silver
Thickness: 13MM
Fit for 3 bolts crankset,
to 4 arms 110bcd road bike chainring, for 1x and 2x chainring
to 5 arms 110bcd road bike chainring, for 1x and 2x chainring
the aero style model works for 110bcd 4 arms and also 110bcd 5 arms chainrings
4 arms models works for Dura-Ace R9100, Ultegra R8000, 105 R7000, Tiagra 4700, FC 5800 6800 9000, R7100 R8100 R9200
Surface treatment: Anodize, high speed CNC
Weight: 47g(5 arm)/43g(4 arm)/86g(aero)
Package content:
1*adapter
Advantages:
1 Material: High strength Aluminum 7075-T651. Offer best stiffness and endurance.
2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component.