In a bold new move, WP Suspension, KTM’s very own sub-brand, announced to the world that they have ventured into making braking hardware components for KTMs sub 500cc models, replacing ByBre systems, signalling deeper vertical integration inside the brand.
The shift aligns with KTM’s wider push towards greater vertical integration. By developing braking hardware in-house, for improved oversight of Chassis design, quality and manufacturing consistency
WP currently supplies suspension systems to KTM and its sister brands Husqvarna and GasGas, with the addition of WP braking components expected to standardise and simplify production across all three brands.
What benefits does this transition bring?
Firstly, by developing its own braking systems under the WP banner, KTM reduces reliance on external suppliers such as Brembo and its subsidiary ByBre, while gaining tighter control over design. Secondly, In-house development gives KTM the freedom to tune brakes specifically around its chassis and riding philosophy, rather than adapting third-party components.
Thirdly, KTM AG is coming out of a very messy financial woes resulting in a change of ownership and in a scenario where European markets are not offering any stability in terms of sales and constricted supply chains, hindered KTMs road to financial normalcy. By relying on the in-house braking hardware, KTM is aiming for self-sustainability and added control over its costs.
What does WP have to offer?
The new WP Braking Systems range includes 19 OEM-specific components, designed with an emphasis on reduced weight and improved heat resistance. The highlight is the lightweight FCR4 radial front calliper, tipping the scales just over 740 grams with four pistons. Paired with the segment-first FMR4 radial master cylinder, it ensures precise braking modulation.
The calliper is built using aerospace-grade braided brake lines and features a central bridge design with a die-cast aluminium body, paired with hard-anodised aluminium pistons and a choice of sintered or organic brake pads.
Debut on the 2026 KTM 390 Duke
Spearheading the transition is the 2026 KTM 390 Duke, which features a 320mm front disc with an FCR4 calliper and cornering ABS set up for street and track riding. According to WP, the system offers improved thermal stability for reliable braking during prolonged use.
