KLEHOPE 8 Pieces Crank Screw M8, Bike Crank Bolt, Bike Bolts Bicycle Bottom Bracket Bolt, M8 Thread, Aterproof, Sandproof - for All Square Cranksets and Bottom Brackets

• High-quality Material: The bicycle stem bolts are made of high-quality steel material, plastic gasket, no need for a separate crank cover, and the sturdy material allows you to use it for a long time
• Stable Function: Crank screw can effectively prevent external water, sand, mud, etc, from affecting the center shaft, increase the service life of the bicycle, and protect your safety
• Multiple Quantities: Our product is equipped with 8 bicycle seat tube bolts, sufficient quantity, stem bolts can perfectly connect and fix the various parts of the bicycle, so you don't need to buy multiple times, which is more worry-free
• Universal model: Brand new square hole center shaft waterproof sealing screw, the most commonly used one, thread diameter 8mm thread length 15mm, bolts very suitable for center shaft use, easy to carry
• Wide Application: This bike bolts is widely suitable for square cranksets and bottom brackets of all bicycles

Product Name:Bicycle Stem Bolts Product Features: 1. High-quality steel material, plastic gasket, no need for a separate crank cover, strong and durable. 2. It can effectively avoid the influence of external water, sand, soil, etc,on the center shaft, and increase the service life. 3. We are equipped with 8 pieces, no need to buy multiple times. 4. Universal model. Scope of application: Widely used square cranks and bottom brackets on all bikes. Product parameters: Material: Steel Color: White+Black+Blue Diameter: 8mm Thread length: 15mm Package Contents: 8 × Bike Disk Brake Bolts Service: If you have any ideas about our products, please contact us by email, we will reply you within 24 hours.