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Birzman Internal Routing Kit

Guided Internal Cable Routing for Clean Bike Builds

Regular price ₹3,760

Pickup available at The Bike Affair, Hyderabad

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  • Free shipping over ₹2,000Delivered across India
  • 100% genuineAuthorised dealer, manufacturer warranty
  • Cash on deliveryOn orders up to ₹20,000
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The Birzman Internal Routing Kit is a magnetic tool designed to guide cables, housings, hydraulic hoses and electronic wires through internally routed bicycle frames. It helps make otherwise difficult routing jobs faster and more controlled.

Magnetic Guidance System: A lead wire works with the flexible magnetic extension to guide adapters through the frame and retrieve them at the exit port. The fabric-covered magnetic tip helps protect the frame surface from scratches during use.

Multiple Routing Adapters: Four dedicated adapters support Ø4 and Ø5 mm housings, Ø5 mm hydraulic hoses, Shimano Di2 SD50 wires, and Ø1.2 or Ø1.5 mm cables. This makes the kit suitable for a wide range of modern mechanical and electronic setups.

Built-In Housing Awl: An integrated awl helps restore freshly cut housing ends, making it easier to attach the appropriate adapter and insert the cable. The tool is compatible with aluminium, carbon fibre and titanium bicycle frames.

Birzman Internal Routing Kit combines magnetic guidance, multiple adapters and frame-friendly construction for cleaner and more efficient internal cable installation.

Product details

Specifications

Recommended Use: Internal Frame Cable and Hose Routing
Routing Compatibility: Brake Hoses, Shift Housing and Electronic Wires
Frame Compatibility: Aluminium, Carbon Fibre and Titanium Bicycle Frames
Guide Type: Magnetic
Leader Cables: Flexible
Material: 6061 Aluminium / Alloy Steel / Copper
Size: Ø21×120 mm
Storage: Carry Case
Country of OriginTaiwan
Ø4 & Ø5 mm Housings
Ø5 mm Hydraulic Hoses
Shimano Di2 Wires (SD50)
Ø1.2 & Ø1.5 mm Cables

Features

  • Multiple Routing Options: Supports internal routing of brake hoses, shift housing and electronic wires.
  • Magnetic Guide System: Helps pull cables smoothly through hidden frame passages.
  • Flexible Leader Cables: Reusable guide wires simplify routing through curved or narrow sections.
  • Connector Variety: Includes dedicated adapters for different cable and hose types.
  • Workshop-Friendly Storage: Supplied in a compact case to keep routing pieces organised.

Technology

  • Birzman DNA: Signifies the product’s unique design or proprietary technology, ensuring high-quality performance and innovation.

Warranty and support

Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.

Birzman warranty terms

Questions after delivery? Ask TBA Guide or WhatsApp us.

Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy