SIEYIO 2 Pcs M15 Bicycle Screw Waterproof Screw Bicycle Bottom Bracket Screw

Features: brand new and high quality Excellent accessories for bicycles professional and durable. Improve the performance of the bottom bracket and extend the service life. Install it with 8mm internal hex for key. Made of premium aluminum alloy it is high intensity and durable. Please confirm that your outer thread diameter is fit for this type of screw before ordering. Specifications: Material：Aluminum Alloy Color: Black Gold Green Red for Titanium Size: as Picture Showns Fit for ES25 Bottom Bracket Gasket Note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you! Package includes: 2 x M15 Bicycle Screw.