Brembo Has Released GR-PRO Mountain Bike Brakes
The new braking system is now available to cyclists across the UK and Europe for mountain and eMTB use.
Updated on Sept. 21, 2026 in Cycling
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Brembo has launched its GR-PRO mountain bike braking system in the UK and Europe. Developed alongside the Specialized Gravity team, the components are designed to bring motorsport-derived technology to the mountain biking and eMTB markets.
Why it matters
This release marks an expansion of high-performance braking options for riders, offering advanced customization settings and thermal management features. The system is designed to provide granular control over braking response for diverse trail conditions.
The GR-PRO system features four 18mm pistons equipped with fibre-polymer insulating sections to manage heat during intense use. The design allows for 30mm of reach adjustment and three selectable leverage ratios, though its long-term performance under varied trail conditions remains to be tested.
The players
Brembo
An Italian manufacturer known for its high-performance braking systems in the automotive and motorsport industries.
Specialized Gravity
A professional mountain biking team that collaborated with Brembo on the development of the GR-PRO system.
The details
The GR-PRO braking system includes master cylinders, four-piston calipers, pads, rotors, braided hoses, and mineral oil. The rotors come in 200mm and 220mm sizes, each measuring 2.3mm thick for added robustness. Riders can manually toggle between Soft, Medium, and Hard leverage ratios to customize the braking feel.
Timeline
The GR-PRO brakes were officially revealed earlier this year.
The GR-PRO brakes became available in the UK and Europe on September 21, 2026.
Health Landscape
The release of the GR-PRO system signals a broader shift as manufacturers apply automotive-grade performance standards to the specialized needs of modern mountain bikes and eMTBs. This follows the industry trend of the development of eMTB-specific componentry aimed at managing the higher speeds and weight of motorized mountain cycles.
Riders interested in upgrading their braking components should discuss the specific leverage and fit requirements of their bike with a professional mechanic to ensure proper compatibility. Always verify that new braking systems align with the manufacturer's safety specifications for your specific bike frame and riding style.
The takeaway
The GR-PRO system offers significant customization through adjustable reach, bite point, and leverage ratios. Riders looking to optimize their bike's handling should consult a qualified technician to ensure the installation of any new braking system meets safety requirements for their terrain.
Further reading
For more on evolving gear standards for performance riders, visit Cycling.
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