Shimano J05A Air Cooled Disc Brake Pad IceTech Resin 4 Seasons EBPJ05ARFA

Shimano J05A-RF Resin Ice-Tech Disc Brake Pad – 2 Pistons

Quiet, Controlled, and Cooled Braking Performance

Shimano J05A-RF is a new generation resin (organic) brake pad with Ice-Tech cooling fins , developed for XTR, XT, SLX, and Alfine series 2-piston hydraulic disc brakes. An improved version of the previous J03A model, the J05A-RF offers longer lifespan, more stable braking feel, and lower noise.

It's ideal for XC, Trail, and everyday MTB riding ; a perfect choice for users who prioritize quietness and modulation.

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Key Features

• 🛑 Perfectly compatible with 2-piston brakes.

• 🔇 Resin (organic) brake pads – Silent and vibration-free braking.

• ❄️ Ice-Tech cooling fins – Dissipates heat quickly, reducing fading.

• 🎯 High modulation (5/5) – Braking power is easily and controllably adjusted.

• ⏳ Improved brake pad life (compared to J03A)

• 🌧️ Reliable performance on both dry and wet surfaces.

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Ice-Tech Technology Advantage

Aluminum cooling fins allow heat generated during braking to dissipate more quickly. As a result:

• More stable braking performance during long descents.

• Less heat-related performance loss (fade)

• Longer service life for brake discs and pads.

• A quieter and more comfortable ride.

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Technical Specifications

• Model: J05A-RF

• Brake Pad Type: Resin (organic)

• Piston Compatibility: 2 pistons

• Brake Pad Shape: Narrow

• Cooling Fin: Yes (Ice-Tech)

• Modulation: ⭐⭐⭐⭐⭐ (5/5)

• Performance: ⭐⭐⭐⭐☆ (4/5)

• Durability: ⭐⭐⭐⭐☆ (4/5)

• Anti-Fading: ⭐⭐⭐⭐☆ (4/5)

• Silence: ⭐⭐⭐⭐⭐ (5/5)

• Carrier Plate: Aluminum

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Compatible Brake Calipers

• XTR: BR-M9000, BR-M9020, BR-M987, BR-M985

• XT: BR-M8100, BR-M8000, BR-M785

• SLX: BR-M7100, BR-M7000, BR-M675, BR-M666

• Deore: BR-M6100, BR-M6000, BR-M615

• Others: BR-S700, BR-RS785, BR-R785

⚠️ Only compatible with Shimano 2-piston disc brake systems.

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Box Contents

• 1 pair of Shimano J05A-RF Ice-Tech disc brake pads

• 1 brake spring

• 1 safety pin

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Product Information

• Manufacturer Code (MPN): EBPJ05ARFA

• EAN / GTIN: 4550170327323

• Weight: ~22 g (set)

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Who is it suitable for?

• 🚵 XC & Trail riders

• 🔇 For those who want a quiet and smooth braking experience

• 🎯 Those who prioritize brake modulation

• ❄️ For those who want to reduce overheating problems during long descents

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💡 Uğur Bicycle Review:
Shimano J05A-RF offers quiet, controlled, and confident braking without the stiffness of metal pads. It's one of the most balanced 2-piston resin pads for XT-SLX-Deore users, suitable for everything from daily riding to trail use.