Portable Multifunctional Bike Chain Wheel Wrench Crank Set Bolt Fixed Chain Ring

100% brand new and high quality. Comfortable grip feeling, energy-saving, to use. Easy to disassemble the bicycle tooth plate screws so that tooth plate screw removal more convenient fixed screws simple. Double head type design, suitable for most specifications of groove screw. Small and compact, easy to carry, Easy disassembly or assembly of bicycle screw. Removable crank dust cover, 9mm/10mm socket wrench, convenient to use.Description Type Bicycle saddle Material polyurethane Applicable models mountain sports cars size one size Color 189 black red 189 black blue 188 black red 188 black blue Package List 1 seat Note The colors deviation might differ due to different monitor settings Manual measuring please allow 1 3mm errorthank you