Stone 130BCD 130w Round Chainring for Fixed Gear Fixie Track Bike

Size: 130BCD
Tooth: 42T to 60T

Chain compatible:1/2*1/8 inch

Fit for : Fixed Gear/Track Bike(Single Speed Bike)

Material: Aluminum 7075-T651 from Aleris USA
Stiffness: 150HB
Color: black, anodized

Tooth: 42T- 60T

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Stone 130 BCD chainring fixed gear track bike fixie Round 42T 46T 48T 50T 52t 54 58t 60t tooth Chainwheel 130bcd

Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier.

Material Hardness:HB150

Color: black
Size: 130BCD
Fit for : Fixed Gear/Track Bike(Single Speed Bike)

Chain: 1/2*1/8

Tooth Max Diamter(mm) Weight(g)

42t 200 130

60T 249 280

Thickness:4MM
CNC process precision: 0.03mm

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