About this product
MTechnics master cylinder guard in orange for the 2025 KTM ADV 250 and 2025 KTM ADV 390, a rear brake guard that covers the rear brake master cylinder. Also called a master cylinder protector, master cylinder cover or rear brake reservoir guard, it shields the cylinder from rocks, mud, dust, debris, water splashes and accidental impacts on trails, tours and daily rides. The guard is precision laser-cut from 1.2 mm MS sheet, listed as Mild Sheet, with an orange powder-coated finish for a factory-style look and corrosion resistance. It is a flat plate with three slots at the top, rows of round holes and a slotted mark near the lower edge. It bolts on with the included bolts and spacers. Dimensions are listed as 15x9x8. Fits: 2025 ADV 250/390, Adventure 390 (2025), KTM 390 Adventure, KTM Adventure 890
Key features
- High-strength 1.2 mm Mild steel construction
- Shields the master cylinder from stones, debris, and off-road impacts
- Vibrant orange finish adds premium ADV styling
- Easy bolt-on fitment with included hardware
Specifications
Buyer's guide
- Confirm the model and the reservoir (front brake, rear brake or clutch) the guard or cap fits.
- Check the material, mild steel or stainless steel guard or CNC aluminium cap, and the finish (powder coat or anodising).
- Look for a cap that keeps the original rubber diaphragm seal so the fluid stays sealed.
- Ask for the cap thread or screw pattern match to the original reservoir.
- Ask for colour options and whether mounting screws are included.
