Feature(may vary by option.)

●Suitable for mountain bike, road bike, folding bike, fixed gear bike, downhill bike, infinity trajectory, MTB, BMX, DH, etc
●Steel Plated Metal Bicycle Crank Chain Ring Bolt Crankset, Ultra Light Weight and Durable, Ultra Lightweight
●CNC steel chain ring bolts are painted by advanced electrophoretic coating process to ensure bright color
●Nut Shaft Diameter: 0.4 inches (9.9 mm) Nut Shaft Length: 0.2 inches (6.5 mm) / 0.3 inches (8.5 mm) / 0.5 inches (12.9 mm) Bolt Head Diameter: 0.3 inches (8 mm)
●Bike chainring bolts suitable for mountain bike, road bike, folding bike, fixed gear bike, downhill bike, track bike, MTB, BMX, DH, etc

[Colorful M8*12.9mm]

[Colorful M8*6.5mm]

[Colorful M8*8.5mm]

Description

Description:
Bicycle chainring bolts can be used for single chainrings, double and triple chain rings.
Can be used with ShimanoSram mountain bike/MTB/Road/BMX etc.
CNC steel chainring bolts are painted by advanced electrophosphorus coating process to ensure bright color.

Specifications:
Size: 0.26 / 0.33 / 0.5 inches (6.5 / 8.5 / 12.9 mm) (for single/double/triple speeds)
Material: Steel plate
Color: As the picture show

Package Includes:
5pcs Bicycle Crank Chain Ring Bolt Crankset