Shimano Spare part. Shimano part number:Y1P417000. Crank Arm fixing bolt. HOPKINSON CYCLES.
Shimano Ultegra FC6700 Crank Arm Fixing Bolt
Shimano Ultegra R8100 Crank Arm Protection Set | Shield Clear Vinyl | Cyclistick
Shimano Ultegra R8100 Crank Arms 175mm 12 Speed - Near Mint
Shimano HollowTech II Crank Arm Fixing Bolt, Ultegra, 105, Sora - Y1KS13000
6 x Black bolts for Shimano Ultegra Crank Arm M6 x 20mm - SUPER STRENGTH
SHIMANO Ultegra 172.5mm Left Crank Arm, Aluminium, Dark Gray
