Description
This crank cap is made of aluminum alloy material, high strength, corrosion-resistant, sturdy and durable Aluminum alloy construction. This bike crank bolts is lightweight, easy to install and use most mountain bikes with hollow shaftures: 1.【STURDY AND DURABLE】This crank cap is made of aluminum alloy material, high strength, corrosion-resistant, sturdy and durable Aluminum alloy construction. 2.【EASY TO INSTALL AND USE】This bike crank bolts is lightweight, easy to install and use most mountain bikes with hollow shaft. 3.【REDUCING THE DAMAGE】Distribute the pressure of the nut over the part being secured, reducing the chance of damage to the part. 4.【3 DIFFERENT COLOR】The mountain bike crank bolt with 3 different color for you to chose, meet different needs. Bright colors adds decoration. 5.【SUIT RANGE】Wonderful accessory for bike chainwheel. It is used to fix the the crankset and crank of the chain wheel, which is a great accessory for cycling enthusiastsifications: Item type: Axis Screw Nut Material: Aluminum Alloy Weight: Approx. 25g Optional Color: red, black, golden Diameter: Approx. 18mm/0.7in Type: 18mm Scope of application: Integral chainwheel Remarks: Applicable to integrated hollow chainwheel Hexagon socket: 10mm wrench Packing List: 3 x Axis Screw Nut chainwheelNote: Chainwheel screw diameter has 18mm/20mm, F C-4500 and F C-5600 road chainwheel chainwheel is 18mm. For SHIMA NO 590 596 integral chainwheel is 20MM.
