TWIN AIR Fender Mud Foam for KTM SX, SXF, XC, XCF 125, 250, 300, 350, 450 2023-2027

The TWIN AIR 177767405 fender mud foam is designed for KTM SX 125, SX 250, SX 300, SXF 250, SXF 350, SXF 450, XC 125, XC 250, XC 300, XCF 250, XCF 350, XCF 450 from 2023 to 2027. In sticky mud, the dirt packs solid under the fender and weighs the bike down lap after lap. Stuck under the fender, this foam limits the build-up and makes cleaning easier.

Key features

• Pre-cut, self-adhesive foam that sticks under the fender.
• Limits mud build-up, and with it the extra weight you pick up riding in sticky conditions.

Specifications

• Brand: TWIN AIR
• Manufacturer part number: 177767405
• EAN code: 8720239739787

When do you need it?

• Regular riding in mud or on greasy ground.
• Mud building up under the fender and rubbing on the tyre.
• Old foam peeling off or torn.

The foam is pre-cut for your fender: check the model and years. Stick it onto a clean, completely dry fender.

Fitting tips

1. Wash and degrease the inside of the fender, then let it dry completely.
2. Dry-fit the foam to find its position.
3. Peel the backing off the adhesive and stick the foam on starting from the centre, pressing over its whole surface.
4. Let the adhesive cure before riding or washing the bike.

Why TWIN AIR?

Twin Air, a Dutch brand founded in 1972, made its name with foam air filters, which according to the brand are fitted as original equipment by more than 30 manufacturers. Its off-road range also covers seats, radiator protection, mud foam and oil cooling kits.

Frequently asked questions

Can the foam be washed?
Yes, with a water jet, without aiming point-blank at the edge of the foam so it doesn't come unstuck.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
KTM SX 125 2026
KTM SX 125 2025
KTM SX 125 2024
KTM SX 125 2023
KTM SX 250 2026
KTM SX 250 2025
KTM SX 250 2024
KTM SX 250 2023
KTM SX 300 2026
KTM SX 300 2025
KTM SX 300 2024
KTM SX 300 2023
KTM SXF 250 2027
KTM SXF 250 2026
KTM SXF 250 2025
KTM SXF 250 2024
KTM SXF 250 2023
KTM SXF 350 2027
KTM SXF 350 2026
KTM SXF 350 2025
KTM SXF 350 2024
KTM SXF 350 2023
KTM SXF 450 2027
KTM SXF 450 2026
KTM SXF 450 2025
KTM SXF 450 2024
KTM SXF 450 2023
KTM XC 125 2026
KTM XC 125 2025
KTM XC 125 2024
KTM XC 125 2023
KTM XC 250 2026
KTM XC 250 2025
KTM XC 250 2024
KTM XC 250 2023
KTM XC 300 2026
KTM XC 300 2025
KTM XC 300 2024
KTM XC 300 2023
KTM XCF 250 2026
KTM XCF 250 2025
KTM XCF 250 2024
KTM XCF 250 2023
KTM XCF 350 2026
KTM XCF 350 2025
KTM XCF 350 2024
KTM XCF 350 2023
KTM XCF 450 2026
KTM XCF 450 2025
KTM XCF 450 2024
KTM XCF 450 2023