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Stone chainring 110 BCD fixed gear fixie Round 42T 46T 48T 50T 52t 54 57T 58t 59T 60t tooth 110bcd Chainwheel track bike
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 prisicion: 0.03mm
Color: black
Size: 110 BCD
Speed: Single Speed
Fit for : Fixed Gear/Track Bike(Single Speed Bike)
Thickness: 4MM
Chain: 1/2*1/8
Tooth Max Diamter(mm) Weight(g)
42t 200 130
60T 249 280
Thickness:4MM
CNC process precision: 0.03mm
