Size: 144 BCD round, 5 arms
Thickness: 4MM
Speed: 9/10/11/12 speed
Fit for: 144 BCD Crank(for track bike and fixed gear)
Surface treatment: Anodize, high speed CNC
Tooth: 44-60T
Product Name: STONE 144 BCD round Chainring, narrow and wide tooth
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
Size: 144 BCD
Thickness: 4MM
Speed: 9/10/11/12 speed
Fit for: 144 BCD Crank(for track bike and fixed gear)
Surface treatment: Anodize, high speed CNC
Tooth: 44-60T
Stone CNC center located in northern of China, winter a […]
Stone 144BCD fixie chainring is famous on the market. W […]
Stone 110BCD road bike chainring for Shimano 110BCD 105 […]
Update time: 2025-Feb-25th Most chainrings can m […]
Due to the booming business in international market in […]
Stone design workshop can make axs flattop 12s chainrin […]
Click one of our contacts below to chat on WhatsApp
