【Multi -function Bottom Bracket Wrench】Suitable for BB wrench in 39 40.5 44mm outer diameter，16 Notch. 【High-quality material】The bicycle multifunctional wrench is made of high-quality stainless steel material, which has very good corrosion resistance and is not easy to rust. 【High safety】The surface of the stainless steel bicycle center shaft wrench is smooth, which is not easy to scratch the hand or cause injury, and it is relatively safe to use. Resistant to dust and grime, it is relatively easy to clean. 【Precise Design】Tight biting, not easy to slip teeth, frosted polishing, precision line cutting, not damage bottom bracket; Close loop designed, eliminate opening deformation, straight tooth shape, high utilization ratio of occlusion 【Long service life】Our center shaft wrench has high strength, not easy to be deformed or damaged, and has a long service life. 【Robust Stainless Steel Construction:】The bicycle centerlock tool's closed ring design prevents power loss and slippage – optimized for high torque when removing bottom brackets. 【GK-BB04:】Designed for outer diameters of 48 mm, 49 mm, and 50 mm (12-tooth sprockets).Returns, Refunds and Replacements Products received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations. Delivery Timeframe：Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows: For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.
