These high quality Brand-X self extracting crank bolts make removing your cranks simple without the use of an additional crank extractor.
Super tough Cro-mo crank bolt with anodized alloy crank cap.

• M15, 15 x 1mm threads

• 22mm threaded top cap to suit standard pedal arms

• 10mm threaded length

• 8mm hex key to secure

• Choose from black or red

• For use on ISIS/ Octalink type bottom brackets not square taper

• 39 grams approx per pair