High-quality material: The crank arm screw is made of aluminum alloy material, which is rust-proof, durable, and durable.
Good performance: This ultra-light aluminum crank arm screw is designed to help professional cyclists get faster and better riding experience.
Functionality: CNC high-precision machining, burr-free surfaces and standard threads. Our products are used to secure the crank sets and cranks of sprockets.
Suitable for Shimano kits such as: M4000, M590, M596, M661, SLX, XT, XTR, etc.
Easy to use : a great accessory for bike lovers. Smooth, fade-resistant and more durable finishes with a sleek and aesthetically pleasing look that greatly beautifies your bike.
Description
Specification:
Material: aluminum alloy
Quantity: 2 pcs
Color: Black
Accessories: For Shimano 590 596 XT XTR SLX
Outer diameter: approx. 28 mm / 1.1"
Inner diameter: approx. 10 mm / 0.4 in
Thread diameter: approx. 20 mm / 0.8 in
Thread length: approx. 8 mm / 0.3 in