DT Swiss Front Torque Caps - BOOST, 240 hubs

Genuine DT Swiss replacement part. Converts BOOST 110 x 15 mm front hubs to work with Rockshox Tor...

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Product Information

Full details

This guide is for cyclists with DT Swiss BOOST 110 x 15 mm front hubs (specifically older white 180 and all 240 hubs) seeking to enhance front-end stiffness and tracking. The key benefit is a more rigid fork/hub interface, leading to improved steering precision, especially when climbing and cornering. A caveat is that these Torque Caps only fit Rockshox Torque Cap compatible forks. These genuine DT Swiss replacement parts convert standard hubs to a Torque Cap system for enhanced performance.

All features

Model Part NumberHBDT9101S
BrandDT Swiss

Extended Product Information

FAQs

Which DT Swiss hubs are compatible with these Torque Caps?

These Torque Caps are designed for DT Swiss BOOST 110 x 15 mm front hubs, specifically all 240 hubs and older, white 180 hubs.

Do these Torque Caps fit any front fork?

No, they only fit Rockshox forks that are specifically designed to be compatible with the Torque Cap system.

What is the main benefit of using Torque Caps?

The primary benefit is an increased contact area between the hub and fork, creating a more rigid interface. This leads to improved stiffness, better steering precision, and a more sure-footed feel.

Can I use these Torque Caps if my fork is not a Rockshox?

The caps are designed for Rockshox Torque Cap compatible forks. If your fork is not specifically designed for Torque Caps, they will not provide the intended benefit or may not fit correctly.

Do I need to use a special thru-axle?

No, you use your standard 110 x 15 mm BOOST thru-axle. The Torque Caps replace the standard end caps on your hub.

How do I know if my fork is Torque Cap compatible?

Consult your fork manufacturer's specifications. Rockshox forks will typically state 'Torque Cap compatible' if they feature this system. The fork dropouts will have a specific shape to interface with the larger Torque Cap end.

Are these sold as a pair?

Yes, these are sold as a set of two end caps for a front hub.

Troubleshooting

Torque Caps do not fit hub

Ensure you have a compatible DT Swiss 240 series or older white 180 series BOOST 110 x 15 mm hub. These caps are not universal.

Front fork does not accommodate Torque Caps

These caps are designed exclusively for Rockshox Torque Cap compatible forks. Verify your fork's compatibility. If your fork is not Torque Cap compatible, these caps will not work.

Wheel feels loose after installation

Ensure the Torque Caps are fully seated in the hub and properly engaged with the fork. Double-check that your thru-axle is tightened correctly according to your fork manufacturer's torque specifications.

Reduced performance or flex

Confirm that both the hub and fork are indeed Torque Cap compatible. Any incompatibility will negate the intended benefits.

Pros and Cons

Pros

  • Significantly improves front-end stiffness and steering precision.
  • Enhances confidence when tracking and climbing.
  • Genuine DT Swiss part ensures quality and compatibility.
  • Simple upgrade for compatible hub and fork combinations.
  • Noticeable improvement in bike handling.

Cons

  • Requires a compatible Rockshox Torque Cap fork.
  • Only fits specific DT Swiss hub models (240 series and older white 180 series).
  • Does not fit non-Torque Cap forks.
  • Benefit is most pronounced on technical terrain.

Setup, Compatibility & Care

Compatibility Check: Before installation, verify that your DT Swiss front hub is a BOOST 110 x 15 mm model, specifically a 240 series or an older white 180 series hub. Crucially, your front fork *must* be compatible with Rockshox Torque Caps. Check your fork manufacturer's specifications.

Installation:

  1. Remove your existing front wheel and hub end caps.
  2. Install the new DT Swiss Torque Caps onto your hub body. Ensure they are seated correctly.
  3. Reinstall your wheel into the fork. The Torque Caps should engage smoothly with the fork's Torque Cap interface.

Care: These are primarily metal components with no moving parts. Clean them with a damp cloth as part of regular bike maintenance. Avoid harsh chemical cleaners, which could potentially damage any seals or finishes. Ensure they remain free of dirt and debris that could impede proper engagement with the fork.