Size: 88 BCD round
Thickness: 4MM
Speed: 9/10/11/12 speed
Material Hardness:HB150
Tooth: 30-48T
STONE 88 BCD Chainring, Narrow Wide Tooth , for Shimano M985
Size: 88 BCD round
Thickness: 4MM
Speed: 9/10/11/12 speed
Material Hardness:HB150
Tooth: 30-48T
Support both Shimano and Sram 12 speed chain
Fit for crank: Shimano M985
Color: black
Surface treatment: Anodize, high speed CNC
Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier.
Package Contents:
1 x chainring, 4 bolts
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