The product is made of high-strength steel, sturdy and durable, and the bolts are coated with blue an ti-slip glue to prevent loosening during use.
Product size: Bolt length: 18mm/0.71in, thread: M8, end cap diameter: 20mm/0.79in.
The product is equipped with an integrated plastic dust cover that seals the bolt, eliminating the need for a separate crank cover. This effectively protects the bolt from damage by water, sand and soil, ensuring its long-term use.
The product is designed for installing a square conical bottom bracket and standard BB, making it versatile and suitable for various bicycles.
Product package contains: 4 pieces of 8mm hexagon head crank arm bolts.
وصف
Product: 8mm hexagon head crank arm bolt
Material: Steel
Quantity: 4 pieces