DT Swiss's most technically advanced freeride wheelset build — the FR541-240 DEG pairs the burly FR541 alloy rim with the 240 DEG hub, which uses the patent-pending Ratchet DEG system to achieve a 4° engagement angle. That is the smallest engagement angle DT Swiss has ever produced, and it translates directly into less crank backlash and faster pedal response when exiting corners or re-engaging out of a technical section.

  • DT Swiss FR541 rim: improved impact resistance and pinch-flat protection over previous FR rims
  • DT Swiss 240 DEG hub: 90-tooth Ratchet DEG system, 4° engagement — DT Swiss's most direct engagement
  • Full simultaneous ratchet contact for balanced load distribution and higher reliability than pawl designs
  • 4° engagement angle means less wasted crank movement for more responsive acceleration
  • Boost 110/148mm; DT Competition 32H spokes with Squorx ProLock nipples

The DEG system differs from high-engagement pawl designs by using two enlarged ratchet rings with simultaneous full contact, which spreads the load across a much larger surface area. This results in a more reliable engagement mechanism and more balanced wear compared to designs where only a small number of pawl tips carry the full load.

Compatible with Boost-spacing frames. Freehub body options include Shimano HG, Shimano Microspline, and SRAM XD. Handbuilt in Australia by Tune Cycles.

DT Swiss offers a 5-year warranty on hubs and rims against manufacturing defects. Warranty claims for this product should be directed to Tune Cycles. Return the item to us with proof of purchase and we will manage the warranty process with the brand on your behalf.
  • DT Swiss FR541 rim with improved impact-resistant profile and enhanced pinch-flat protection for hard freeride and DH use
  • DT Swiss 240 DEG hub with patent-pending Ratchet DEG system — 90-tooth ratchet rings delivering a 4° engagement angle, the smallest ever from DT Swiss
  • Full simultaneous ratchet-ring contact distributes load evenly across all teeth for superior reliability compared to pawl hubs
  • 4° engagement translates directly to less crank backlash — faster pedal response out of corners and over technical obstacles
  • Boost 110/148mm axle spacing for improved spoke bracing angles and lateral stiffness
  • 32-hole DT Competition cold-forged butted spokes with Squorx ProLock brass nipples
SpecificationValue
Rim modelDT Swiss FR541
Spoke holes32H
Intended useFreeride MTB
Hub modelDT Swiss 240 DEG
Hub engagement90 teeth (4°)
Hub systemRatchet DEG
Axle standard (front)Boost 110mm
Axle standard (rear)Boost 148mm
SpokesDT Competition (butted 2.0/1.8/2.0mm)
NipplesSquorx ProLock brass
SKU WHL-BUILD-FR541-240-DEG
Barcode #
Brand DT Swiss