Crank arm bolts suitable for Shimano Hollowtech II Cranks. Sale is for a pair of new stainless steel bolts.
Shimano Crank arm pinch bolts, stainless steel ( 2 ) for Ultegra,105, etc
Shimano HollowTech Crank Arm Pinch/Clamp Bolt - M6x21mm - 105, XT- Y1GS21000
SG Store 4Pcs Bike Crank Arm Pinch Clamp Bolt Replacement Part 304 Stainless Steel M6x18mm Clamp Bolt Compatible with Shimano Ultegra HollowTech
Shimano HollowTech II - Left Crank Arm Pinch Clamp Bolt - XTR & Dura Ace
Shimano Crank Arm Bolt
Cervus New BMX Three Piece Cr-Mo Tubular Crank Arm With One-Pinch Bolt 175mm White