TOP-MAX 6PCS Mountain Bike Stem Screws Road Bicycles Titanium Plating Bolts Replacement M5x18mm Stem Screws

Feature： 【Special Material】Stainless steel has too good rigidity and poor toughness. Too good rigidity will damage the nut. We use 10B21 material. After this material is manufactured it is heat-treated again to increase its strength without losing toughness. 【Durable】Bicycle stem bolts use exquisite craftsmanship high strength wear-resistant corrosion-resistant and rust-proof. 【Not Easily Deform】CNC integrated cutting is not easy to deform. 【Easy to Use】Made with fine workmanship and high standard it is convenient for installation directly fitment. 【Wide Application】M5*18mm can be used for mountain bikes road bikes and competition bicycles. Great replacement accessories for bike stem bolts. Specification： Material：carbon steel (American standard 10B21 material) Size：M5*18 Screw torque: above 9.8 Quantity：6 Package included： 6 PCS* bike stem bolts