Stone Chainring Adapter Spider for EASTON EC90SL To 110BCD 4 Bolts 5 EC90 4700 5800 6800 R7000 R8000 R9100 R7100 R8100 R9200

Stone Chainring Adapter Spider for EASTON EC90SL To 110BCD 4 Bolts 5 EC90 4700 5800 6800 R7000 R8000 R9100 R7100 R8100 R9200

Material: High strength Aluminum 7075-T651

Material Hardness: HB150

Color: black
Thickness: 13MM

Fit for EASTON EC90SL crankset,

to 4 arms 110bcd road bike chainring, for 1x and 2x chainring for Dura-Ace R9100, Ultegra R8000, 105 R7000, Tiagra 4700, FC 5800 6800 9000, R7100 R8100 R9200

to 5 arms 110bcd road bike chainring, for 1x and 2x chainring

Surface treatment: Anodize, high speed CNC

Weight: 45g(5 arm)/44g(4 arm)

Package content:
1*adapter

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.