Internal Cable Routing Frame Plug Set (3PCS) – Bike Cable Hole Plug for Derailleur & Brake Lines

Clean cable routing isn’t just about looks—it’s about protecting your ride and keeping every shift and brake pull feeling smooth. This bike cable hole plug set seals open frame ports to reduce rattling, block dirt and water, and give your build that finished, pro-level appearance. Designed for riders using internal routing on road, gravel, or MTB frames, these plugs sit snugly for a stable, quiet fit. If you’ve been hunting for a simple fix that instantly upgrades your frame’s cleanliness and durability, this is it.

Key Features

• Securely covers unused cable ports to help keep dust, grit, and moisture out

• Reduces cable rattle and frame noise for a quieter, more solid ride

• Durable plastic nylon construction built for daily riding and weather exposure

• Quick press-fit install—no special tools needed

• Compact size suited for common derailleur/brake cable entry holes (approx. 3.5mm)

Why Choose Our Internal Cable Routing Frame Plug Set

Unlike loose, generic stoppers that fall out or crack, these plugs are designed to seat firmly and stay put. Their low-profile fit blends into the frame for a cleaner look than tape or DIY fixes. You get a simple, reliable bicycle frame plug solution that protects your frame and keeps your cockpit looking sharp.

Perfect For (Occasions & Uses)

• Road bikes, gravel bikes, MTB frames with internal routing ports

• Covering unused derailleur or brake cable holes after upgrades

• Noise reduction for riders bothered by internal cable rattle

• Clean builds, restorations, and professional-looking DIY setups

How It Works / How to Use

Press the plug into the open frame hole until it sits flush. Route cable through if needed, or use it to seal unused ports.

Product Specs

• Quantity: 3PCS

• Material: Plastic Nylon

• Color: Black

• Size: Approx. 3.5mm

Ride Cleaner, Quieter, and More Protected

Upgrade your frame’s finish in minutes and keep the elements out where they belong. Experience the difference the Internal Cable Routing Frame Plug Set can make on your next ride—add it to your build today.