Stone 144BCD Chainring for Fixed Gear Bike Fixie Track Bike

Stone 144BCD Chainring for Fixed Gear Bike Fixie Track Bike

Size: 144BCD
Tooth: 42T to 70T

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- 70T

STONE 144BCD round Chain ring high stiffness for fixed gear

 

Material: Aluminum 7075-T651 from Aleris USA
Stiffness: 150HB

 

Color: black, anodized
Size: 144BCD

 

Arm paw: 5
Tooth: 42T to 70T

 

Chain compatible:1/2*1/8 inch
Fit for : Fixed Gear/Track Bike(Single Speed Bike)

 

Stone 144BCD single speed chainring loved by lots of professional track bike, T T bike riders in worldwide. Welcome to try it. And you will finally found, it’s a super good choice.

 

Thickness:4MM
CNC process precision: 0.03mm

 

Tooth   Max Diamter(mm)   Weight(g)
42t         200             130
60T      249             280

 

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