Note:The Crank is compatible with single speed chainring,not only high compatibility,and ultralight,with high strength axle.Narrow wide chainring will grip the chain perfectly, prevent chain drops, and they both are made of aluminum allo,CNC machining.
Crank description:
Brand: BUCKLOS
Crank Arm length: 170mm
Material: 7075-T6 Aluminum alloy
Compatible: Single chainring
Bolt Center Diameter: 104mm BCD
Weight: about 500g (right & left)
Color: Black
Advantages: Light weight,stylish appearance,very cool,high strength axle,strong compatibility.
Chainring description:
Brand: BUCKLOS
Material: 7075-T6 Aluminum alloy
Size: 32T,34T,36T,38T
Compatibility: 8,9,10,11 speed chain
Bolt Center Diameter: 104mm BCD
Thickness: 4mm
Shape: Round/Oval
Round Weight: 38g/32t,about (different size,different weight )
Oval Weight: 40g/32t,about (different size,different weight )
Fit for MTB Bike,XC/Off Road/AM bike modified single chainring.
Package:1pc Crank+1pc Chainring+4pcs single speed Bolts(gift)/1pc Crank+4pcs single speed Bolts(gift)/1pc Chairing