🔩 Eigertec Crank Arm Screws: High-Performance 7075 Aluminum Alloy Crankset Arm Bolts for Shimano M20 Review

Fit and finish is great, color too but unfortunately it didn't match my IFX crankset (1mm thicker) so I had to return it with a heavy heart.

this accent exceeded my expectations by 100%. The quality is high, the anodizing process has been done correctly, and the color is deep. Buy this product and you will definitely not be disappointed.

I like the product, purple goes with my GRX cranks but green doesn't go with my XT cranks, too much thread so it doesn't bottom out. I'll be sticking to a future build and if someone doesn't show up try sanding or sawing off 1/4" to get it working.

Funcionó bien en mi biela Shimano Rs-550 plato 50/34, el color es como se muestra y el mecanizado está bien hecho, tener en cuenta que el diametro para este tornillo , por lo que debe tener en cuenta la compatibilidad con su biela al momento de comprar.

Good quality and color BUT 10mm hex is totally unnecessary. I mistakenly thought it was an 8mm hex as EVERY multi tool has an 8mm wrench but NONE of them have a 10mm wrench. Suitable for home/commercial renovations but makes roadside removal almost impossible.

The flange diameter of the M8000 crank is correct, but the threads are too big, about a millimeter longer. On the RX810 crank, the flange diameter is about 2.5mm larger. Thread depth is ok. On the R8000 crank, the flange diameter is again too large, by about 2.5mm. depth is ok.

I lost the plastic supplied by Shimano (and need a special plastic tool to tighten it). This has the practical advantage that a normal Allen key can be used. Don't be tempted by excessive torque. I should add that this fits my Shimano GRX crank. Another one we ordered fits a 12-speed SLX.