Stone Chainring 96BCD Oval for Shimano alivio M782 M612 M4000 M672 XTC820 34 36 38 40 42 44 46T 48T MTB Bike Tooth 96 bcd 12s
Product Name: STONE 96 BCD single Chainring, narrow and wide
Symmetrical 96mm
Fit for crank: XTC820 M782 M612 M622 M4050 M672
Not for M7000, M8000, M9000
Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier.
Material Hardness:HB150
Color: black
Size: 96 BCD
Ovality:7.8%
Thickness: 4MM
Speed: 9/10/11 /12speed
Support both Sram and Shimano 12 speed system
Surface treatment: Anodize, high speed CNC
32-36T is not hollow, 38-48T is hollow
Package Contents:
1 x chainring, 4 bolts
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.
Tooth Max diameter(mm) Weight(g)
34 T , 154 mm , 54 g
36 T , 162 mm , 65 g
38 T , 170 mm , 74 g
40 T , 178 mm , 78 g
42 T , 186 mm , 82 g
44 T , 194 mm , 93 g
46 T , 202 mm , 102 g
48 T , 210 mm , 112 g
