This hook spanner wrench is a practical hand tool specially built for motorcycle rear shock absorber pre‑load adjustment and slotted round lock nut maintenance. Constructed from durable carbon steel, this C‑shape hook wrench delivers reliable strength for tightening and loosening slotted round nuts. Working range covers slotted nuts, widely used for motorbike, scooter, dirt bike and ATV suspension shock adjustment. The compact hook‑style head can access confined narrow positions which regular wrenches cannot reach. convenient to carry and store in your tool kit or motorcycle tool pouch for on‑site repair. Great for DIY motorcycle enthusiasts and repair shops. Use it to adjust shock spring preload, remove and install round slotted lock nuts.
  • 55-62mm perfectly matching round nuts, lock rings, and shock absorber adjustment collars. Ideal for motorcycle/bike suspension maintenance, coilover adjustment, lathe chuck operations, and mechanical equipment repairs.
  • Premium Heavy-Duty Carbon Steel Construction
  • Made of high-quality hardened carbon steel with a black oxide finish for excellent wear resistance, anti-rust performance, and long-lasting durability. The sturdy one-piece design provides maximum torque without bending or breaking, even under heavy use.
  • Ergonomic & Precise Design for Safe Operation
  • Each wrench features a long, comfortable straight handle for better leverage and control, reducing hand fatigue during prolonged use. The precision-machined C-shaped hook fits snugly onto nut notches, preventing slippage and damage to fasteners
  • Versatile Multi-Purpose Tool for Professionals & DIYers
  • Perfect for adjusting shock absorbers on motorcycles, ATVs, scooters, and cars; tightening/loosening round nuts on lathes, grinders, and industrial machinery; and servicing bicycles, garden equipment, and more. A must-have for any mechanic’s toolbox.
  • Compact & Easy to Store, Built for Daily Use
  • The set comes with clearly marked size ranges on each wrench for quick identification. The compact design allows for easy storage in toolboxes, workbenches, or tool bags, making it convenient for both workshop and on-the-go maintenance tasks.
  • Fitment for:Auto Car Motorcycle home furnishing industry 
  • Color:Black
  • Function:repair/adjusting/dismantle tool
  • Package Included:1pcs wrench
  • Note: 
    1 No Instructions Included ,Professional Installation Is Highly Recommended !!!! 
    2.Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 
    3.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 
    4.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.
    5.The Compatibility Is Just For Reference. Please Compare With Your Original One Before Purchasing!