Crank arm bolts suitable for Shimano Hollowtech II Cranks. Sale is for a pair of new stainless steel bolts.
Shimano HollowTech Crank Arm Pinch/Clamp Bolt - M6x21mm - 105, XT- Y1GS21000
SHIMANO Crank Arm Iz. 170mm - FC-E5010
Shimano Crank Arm Bolt
Y1FP98010 Shimano Crank Arm Fixing Bolts for Square Taper Bottom Bracket
Shimano Crank Arm FC-E5000 Left Hand 165mm Y0GC07100 Silver -H
Cervus New BMX Three Piece Cr-Mo Tubular Crank Arm With One-Pinch Bolt 175mm White