Crank Cover Screw Set M19 For Mountain Bikes Aluminum Alloy Crank Fixing Bolt Arm Screw For Chainring And Crankset Durable Rustproof Black Finish Easy Install Works With Most Cranks

M19 Crank Cover Screw Set for Mountain Bikes, Aluminum
✔️ Thread M19; length 9mm; hole 10mm; OD 28mm; total 15mm; 1pc

This 7075 aluminum alloy crank cover screw set fixes the crank covers and crank arms, suitable for mountain bikes, road bikes, and other bike types. It helps seal out water and dust and provides a durable, rust-proof finish. When installing, tighten moderately to avoid affecting crank stability.

✅ Thread: M19
✅ Thread length: 9mm / 0.35in
✅ Hole diameter: 10mm / 0.4in
✅ Outer diameter: 28mm / 1.1in
✅ Total length: 15mm / 0.6in
✅ Material: 7075 aluminum alloy
✅ Finish: Black
✅ Package included: 1 x Crank Cover Screw

💡 What is a crank cover screw set used for in mountain bike maintenance and installation?

It helps secure crank covers and fix chainrings, keeping water and dust out and protecting the crank. - handy for maintaining cranks on mountain and road bikes - compatible with common M19-threaded crank hardware - made from 7075 aluminum alloy for rust resistance - CNC burr-free finish ensures a precise fit