Stone 94BCD Round Chainring 5 Arm Crank 30T 34T 36T 38T 40T 46T Cycling Bike Chainwheel for 94 Bcd 4 Bolts Crank
Product Name: STONE 94BCD Chainring round, narrow wide tooth
Material:Aerospace high stiffness Aluminum 7075-T651 from Aleris USA
Color: black anodized
BCD: 94mm BCD
Speed: 9/10/11/12 speeds
Fit :for 94 BCD 5 bolts crank
It can work as 1x, 2x and 3x speed.
Thickness:4MM
Hardness:HB150
Processing precision: 0.03mm
Tooth: 32-46T
Tooth Max diameter(mm) Weight(g)
30 T , 130 mm , 41 g
42 T , 138 mm , 45 g
34 T , 146 mm , 50 g
36 T , 154 mm , 57 g
38 T , 162 mm , 66 g
40 T , 170 mm , 74 g
42 T , 178 mm , 82 g
44 T , 186 mm , 91 g
46 T , 194 mm , 103g
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 processing. Working accuracy 0.03mm. Ensure offers you the best riding component.
