Shimano
Shimano BR-RX400 Rear Brake Caliper Gravel Hydraulic 1700mm Hose J-Kit Flat Mount Bulk Pack
Shimano BR-RX400 Rear Brake Caliper Gravel Hydraulic 1700mm Hose J-Kit Flat Mount Bulk Pack
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[Product Overview]
A complete rear brake caliper and hose assembly for your gravel or cyclocross bike.
This kit includes the reliable flat-mount BR-RX400 rear caliper, pre-connected to a 1700mm SM-BH90 hydraulic hose.
Utilizing Shimano's J-Kit design, this system is pre-bled, making internal frame routing significantly easier and saving you valuable time in the workshop.
[Key Features]
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J-Kit System: The 1700mm hose is pre-installed at the caliper end and sealed at the lever end. Perfect for easy internal frame routing without a full re-bleed.
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Ice Technologies: Equipped with finned resin pads for superior heat dissipation, reducing brake fade on long, steep descents.
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Low-Profile Design: Flat mount standard for a clean, aerodynamic look.
[Specifications]
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Model: BR-RX400-R (Rear Caliper)
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Hose Length: 1700mm (SM-BH90-JK-SSR)
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Mount Type: Flat Mount
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Pads Included: Resin with Ice-Tech Fins
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Fluid: Shimano Mineral Oil (Pre-bled)
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Condition: Brand New assembly
「Import duties, taxes, and charges are the buyer's responsibility.」
"Shipped without retail box"
Materials :
Materials :
Shipping & Returns :
Shipping & Returns :
Free shipping on all orders . Returns available on all orders!
Care Instructions
Care Instructions

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Free Shipping
We offer free worldwide shipping on all orders over US100 . You'll receive your order an estimated 25-30days after shipment.
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