Magura CT 4 disc brake set + MDR-C discs

This reliable disc brake for urban, everyday all-road and e-bikes: Magura MT C4 disc brake with 2-piston caliper, Carbotecture brake lever housing. The gear ratio and ergonomics of the MAGURA MT C4 are perfectly tailored to the demands of city and all-road use. The completely newly developed axial actuator of the MAGURA MT C4 features an enlarged reservoir, which reduces the build-up of air in the system and ensures long-term, flawless operation. The setup with durable and quiet SPORT brake pads underlines its reliability.

Optimised for e-bikes: Together with MAGURA’s e-bike-optimised components, the MT C4 is particularly well-suited for use on e-bikes. The higher speeds and greater system weight of e-bikes also place greater demands on the brakes, leading to increased wear on the brake pads and discs. The quiet Magura Sport brake pads with a short bed-in time, as well as the stiffened MDR-P and MDR-C brake discs optimised for e-bikes, prevent premature wear and offer consistently reliable braking performance even on electrically assisted bicycles.

Recommended discs: Magura Storm HC L 160 / 180 / 203 mm; MDR-C 160 / 180 / 203 mm; MDR-P 180 / 203 mm

Magura MT C4 brake lever:

The MT C4 brake levers with high-strength Carbontecture housing.

• Magura Carbotecture: A material newly developed by Magura, consisting of a high proportion of carbon fibres embedded in a thermoplastic matrix. More powerful, more tensile, more flexible and more fracture-resistant than conventional fibre-reinforced plastics or laminated carbon fibre mats. Ideally suited for processing using the Carboflow process.
• Magura Carboflow: A process newly developed by Magura that allows carbon fibres to be optimally aligned with the direction of stress. Produces homogeneous, predictable surfaces. Significant weight savings are possible, as there is no need for oversizing.

Magura MT C4 brake caliper:

The Magura MT C4 dual-piston brake calipers, forged from a high-performance aluminium alloy with new magnetiXchange brake pistons for easy pad replacement.

• Forged 2-piston brake caliper with 2 brake pads
• Magura Anti-Squeal: The combination of a specially matched brake pad compound and brake disc design counteracts noise during braking.
• Magura Anti-Drag: Newly developed sealing rings and an adapted piston design ensure that, even when used in sub-zero temperatures or extremely muddy conditions, the pistons always return to their original position and do not rub against the disc.
• Magura Anti-Heat: The entire MT brake caliper system is designed to dissipate heat quickly into the surrounding environment, preventing a drop in performance.
• Magura RHR: The new Magura brakes, MT8, MT6 and MT4, come factory-fitted with a swivelling hose outlet on the spoke side to prevent damage and allow for neat hose routing on various frame designs.

Magura Royal Blood:

Magura continues to rely on high-performance mineral oil as the brake fluid. It is completely harmless to health in the event of skin contact and, as it does not absorb water over time like DOT fluid, bleeding intervals are significantly longer. For optimal performance, bleeding is required every 6–12 months, depending on frequency of use.

Magura MDR-C brake disc

The Magura MDR-C brake discs for e-bike use. More is better: thanks to their solid construction, the MDR-C discs offer outstanding heat dissipation and are therefore perfectly suited for use on e-bikes. Naturally, they are also recommended if you are looking for ultra-stable discs for enduro and DH use. Also compatible with older Magura disc brakes.

Magura warranty:

Naturally, Magura also provides its well-known 5-year leak-proof guarantee for the new brakes.

Magura MT C4 disc brake technology

• Colour: Black
• Application: Urban, e-bikes, all-road
• Technology: Fully hydraulic high-pressure disc brake with integrated reservoir.
• Brake system: Two-piston fixed caliper with automatic pad adjustment, brake disc runs without rubbing.
• Brake lever: Carbotecture lever, radial piston,
• aluminium 3-finger brake lever, lever reach adjustment.
• Brake caliper: Post Mount 74/6
• Easybleed Technology for easy bleeding
• Hollow Pin Technology
• Brake hose: 220 cm
• Piston diameter: Brake lever: 10.5 mm,
• Brake caliper: 4x22 mm Braking force: 6.2 m/s, DIN 79100
• Weight: 280 grams, excluding disc and adapter
• Oil: Magura Royal Blood, mineral oil
• 5-year warranty on the seal integrity of the brake lever and cylinder.

Scope of delivery Magura MT C4 Disc:

• Magura MT C4 disc brake, left-hand lever with 220 cm hose, fully pre-assembled and bled, brake pads, screws and small parts required for assembly.
• Magura MT C4 disc brake, right-hand lever with 220 cm hose, fully pre-assembled and bled, brake pads, screws and small parts required for assembly.
• Magura MDR-C brake discs and adapters as selected

The Magura MT C4 Disc is supplied with Post Mount brake calipers.

Post Mount, PM5: Direct mounting without an adapter of the Magura Post Mount brake caliper with 140 mm brake discs. Maximum 180 mm, minimum 140 mm disc size. Currently only available on rear triangle frames

Post Mount, PM6: Direct mounting of the Magura Post Mount brake caliper with 160mm brake discs without an adapter. Maximum 203mm, minimum 160mm on the fork and 140mm disc size on the frame. Currently the most common standard on forks, and on some rear frames.

Post Mount, PM7: Direct mounting without an adapter of the Magura Post Mount brake caliper with 180mm brake discs. Maximum 220mm, minimum 180mm disc size. 140mm and 160mm disc sizes are not possible. Found on enduro suspension forks and rear frames.

Post Mount, PM8: Direct mounting without an adapter for the Magura Post Mount brake caliper with 203 mm brake discs. Can only be used with 203 and 220 mm brake discs. Found only on downhill suspension forks and frames

IS 2000: Side mounting. An adapter is always required to fit the Magura Post Mount brake caliper; maximum 203 mm, minimum 160 mm on the fork and 140 mm disc size on the frame. Found on older suspension forks and almost all frame rear ends

Herstellerinformation: Magura, Stuttgarter Straße 48, 72574 Bad Urach, Germany, http://www.magura.com