Stone 100 BCD Round Chainring for Shimano SLX M7100 XT M8100 MTB Mountain Bike 100BCD M7120 M7130 M8120 M8130
Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier.
Material Hardness:HB150
CNC process precision:0.03mm
Color: black anodized
Size: 100 BCD, round
Thickness: 4MM
Speed: 12/11/10/9 speed
Support both Sram and Shimano 12 speed chain
You need buy a 12 speed chain link if your chain is shimano 12 speed. Otherwise it will make trouble.
Fit for shiman.o M7100 M7120 M7130 M8100 M8120 M8130
Notes: this chainring not work with M5100 and M6100.
It does not come with bolts, as it must use original bolts.
Surface treatment: Anodize, high speed CNC
Package Contents:
1 x chainring
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)
32 T , 138 mm , 52 g
34 T , 145 mm , 58 g
36 T , 154 mm , 60 g
38 T , 162 mm , 66 g
40 T , 170 mm , 72 g
42 T , 178 mm , 79 g
44 T , 186 mm , 88 g
46 T , 194 mm , 96 g
48 T , 202 mm , 105 g
