【For Bicycle Repairing】-- Tail hook wrench, a tool for disassembling and assembling the bottom bracket fixing ring, practical and necessary
【Dual Functions】-- Our spanner wrench set is 2‑in‑1 functional, convenient and practical, easy to use, a good tool for amateur or professional bicycle workman. On the other end is a dual‑purpose wrench for 15/16MM to remove the bottom bracket lock and pedals
【Easy to Use】-- For 16mm, can be used as an auxiliary wrench for a single‑use tool for chain ring; for 15mm, can be used to disassemble the 15mm fixing screws of the front and rear wheel sets
【Safe & Firm】-- This bike bottom bracket tool is made of high quality steel material, safe and eco‑friendly, firm and wear‑resistant, durable for long use term
【Specifications】-- Condition: 100% Brand New, Item Type: Bike Spanner, Material: Steel, Product Size: Approx. 15.5 x 4.4cm / 6.1 x 1.7in