Material: Aluminum 7075-T651
Color: black anodized
Size: 96BCD, asymetrical 96bcd.
It is not ordinary 96BCD. Hole center distance is 55mm and 79mm. It not work if your crank hole center distance is 68mm and 68mm.
Only works for Shimano Deore M4100, M5100, M6000,M7000,M8000,M9000
(not works to any other model crankset)
Thickness:4MM
Hardness:150HB
Speed: 9/10/11/12 speed chain support.
(Default not support T-type 12s chain, send us a message to customize if in need)
Narrow wide tooth, work for 1x speed. Not work for 2x speed. Not support front shifting.
Tooth,Weight ,Max Diameter(Round)
30T ,40g,128.5mm
32T ,46g,137.5mm
34T ,56g,145.5mm
36T ,60g,154mm
38T ,69g,162mm
40T ,78g,170mm
42T ,83g,178mm
44T ,92g,186mm
46T ,104g,194mm
48T ,112g,202mm
Package Contents:
1 x bike Chainring, 4bolts
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, . Offer best stiffness and endurance.
2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component.
