Stone Chainring for EC90 EC90SL CINCH Crankset Round Direct Mount

Stone Chainring for EC90 EC90SL CINCH Crankset Round Direct Mount

for EC90SL CINCH system only, other crankset not work

Chainline: 46mm

for Gravel and road bike.
Not work for MTB. As chainline is different.

9-12s

Stone Round Chainring Direct Mount For EC90 EC90SL CINCH Crankset Road Bike Gravel 9 10 11 12s speed 40t 42t 48t 50t 54t

 

Color: black, anodized
Speed: 9/10/11/12 Speed chain

 

Round Shape

 

Fit for crank: for EC90SL CINCH system only, other crankset not work

 

Thickness:8mm
Hardness:HB150
Chainline: 46mm

 

CNC process prisicion: 0.03mm

 

Notice:Good for Gravel and road bike. Not good for MTB. As chainline is different.

 

Package Contents:
1 x bike chainring

 

Features:
Stone workshop new design narrow wide 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 equipment from Taiwan and Germany. Processing accuracy 0.03mm. Ensure offers you the best riding component.

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