BBTISG Bicycle Crankset Screw, M18-M30 Crank Arm Bolt Kit Self-Extracting Crank Arm Bolt Kit Self Extracting for-SRAM SPARE DUB (Black)

• KIT FUNCTION - The bicycle crank dust cap is used to fix the sprocket crankset and crank, it is a very practical bicycle maintenance tool.
• DURABLE MATERIAL - The bicycle crank dust cap is made of high-quality aluminum alloy material, which is sturdy and durable, providing super support and protection for your bicycle.
• EASY TO USE - The bicycle crank arm mounting bolt is convenient and easy to use, whether it is a mountain bike or a road bike, it can be easily installed.
• Fine Workmanship - The crank arm bolts are manufactured with fine craftsmanship, fine texture and long service life.
• After Sales Service - To provide customers with excellent service and quality. If you have any questions about installation and use, please feel free to contact me. I will get back to you within 24 hours. Our service tenet is customer first, your trust and support is our greatest motivation!

Specification: Material: Aluminum Alloy Color: Black,Red,Gold,Silver (As Pictures Show) Weight: About 18g Package Includes: 1 X Bolt 1 X Nut 1 X Gasket