SHIMANO | Shimano J04-MF with Ice Tech Technology. Suitable for XTT DEORE XTR SLX Hydraulic Disc Brake Metal Cooling Pads

The J04C-MF brake pads integrate Shimano's unique Ice-Tech cooling technology, significantly improving heat dissipation efficiency through aluminium cooling fins:Active cooling structure: The backplate uses composite materials (aluminium alloy combined with stainless steel) and is equipped with large aluminium heat sinks, allowing heat to dissipate quickly during cycling.Effectively inhibits thermal fade: During long downhill descents or prolonged high-intensity braking, the cooling fins significantly reduce the temperature of the brake pads and system, with measured working temperatures decreasing by approximately 10%, thereby maintaining stable braking force and preventing brake 'fade'Extended service life: Efficient heat dissipation not only improves braking reliability but also reduces aging and wear caused by overheating, resulting in a longer lifespan for the brake padsThe J04C-MF uses sintered metal composite materials, a process in which metal particles are mixed with resin and then formed under high pressure, giving it multiple advantages:All-terrain powerful braking: It maintains stable and strong braking force under adverse conditions such as dry, wet, muddy, or dusty environments.Extra-long service life: The wear resistance of metal sintered materials is far superior to that of ordinary resin brake pads, lasting longer during intense riding and reducing the frequency of replacement.Stable performance under extreme conditions: The metal compound has strong high-temperature resistance, maintaining good braking power even in high-heat environments, making it especially suitable for heavy-duty scenarios such as downhill racing and endurance racesWide compatibility and precise adaptation J04C-MF adopts a narrow (Narrow Type, J type) design, widely compatible with Shimano's mainstream mid-to-high-end series dual-piston calipers, mainly including:Mountain Bike (MTB)Series Compatible Caliper ModelsXTR BR-M9000, BR-M9020, BR-M987, BR-M985DEORE XT BR-M8100, BR-M8000, BR-M785SLX BR-M7100, BR-M7000, BR-M675, BR-M666DEORE BR-M6100, BR-M6000, BR-M615Road Bike / Off-Road / Urban RidingSeries / Type Applicable Caliper ModelAlfine BR-S700CUES BR-U8000Ungrouped Disc Brakes BR-RS785, BR-R785CX / On-Road Partial Road and Off-Road Disc Brake SystemShimano J04C-MF metal sintered brake pads are a top choice that combine high-strength braking, ultra-long lifespan, excellent heat dissipation and wide compatibility. They are particularly suitable for heavy mountain bikers and forest trail riders who enjoy challenging long descents, forest trail crossings or muddy conditions, while also performing excellently in off-road road bikes, commuter bikes and other scenarios. If you seek stable and reliable braking performance in all kinds of harsh environments, the J04C-MF is a worthy upgrade or replacement option.