2 ชิ้น เครื่องมือถอดฝาปิดขาจาน กระโหลกกลวง Shimano พลาสติก(สีดำ)

Mountain bike Integrally axis hollow crankset chain wheel mounting and dismounting wrench crank cap tools for Shimano m610 785 -weight :9g -package:1pc -Name: hollow tooth disc, crank cover tool, ring spanner -Material: engineering plastics -Application: installation and disassembly of hollow disc crank It can be done by hand. If it is a little tight, you can use the inner six corners of 5MM! Because it is nylon material, there is a certain ductility, so 5MM within the six corners and more, can withstand the power of 40N