This highly efficient narrow/wide chainring will grip the chain perfectly, prevent chain drops.Light weight but also high strength.Aluminum alloy7075,Titanium plating CNC machining high strength,more durable and antirust,cool shape,beautiful color,keep surface smooth, bright color, not faded and corrosion resistance. 4mm chainring thickness to ensure no flexing.We provide 30-42T and Round as options. Chainring Description: Brand: BUCKLOS Material: 7075-T6 Aluminum alloy Size: 30T,32T,34T,36T,38T,40T,42T Compatibility: 8,9,10,11 speed chain Bolt Center Diameter: 104mm BCD Thickness: 4mm Shape: Round Color: Multicolor/Black/Red/Blue/Glod/Green/Purple Fit for MTB Bike,XC/Off Road/AM bike modified single chainring. This chainring fit for 8/9/10/11 speed chain, fit JIANKUN(IXF) crank and Shima.
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