Z55i21SL4 DT240 Plus
Wheelset: 1370g | 380g rim weight
Rim dimensions: 55mm height | 28mm outer width | 21mm inner width
Hub: DT Swiss 240 EXP SP CL
Hub pair weight: 296g (Front: 104g | Rear SRAM XDR: 192g)
Spokes: Pillar Wing 20/21 Ovalized Bladed Spokes
Spoke count: 24/24
Brake interface: Centerlock
Axle standard: Front 12x100mm | Rear 12x142mm
Max. system weight: 120 kg
| Wheelset | Z55i21SL4 DT240 Plus |
|---|---|
| Rim material | Carbon T1000 |
| Rim height | 55mm |
| Rim outer width | 28mm |
| Inner width | 21mm |
| Rim type | Hooked (NOT hookless) |
| Compatibility | Tubeless Ready & compatible with inner tube |
| Rim weight | 380g |
| Hub | DT Swiss 240 EXP SP CL |
| Hub pair weight | 296g (Front: 104g | Rear SRAM XDR: 192g) |
| Axle standard | Front: 12x100mm | Rear: 12x142mm |
| Brake interface | Centerlock |
| Spoke count | 24/24 |
| Spokes | Pillar Wing 20/21 Ovalized Bladed Spokes |
| Nipples | Internal (hidden) |
| Max. system weight | 120 kg |
| Wheelset weight | 1370g |
| Aerodynamics: Optimal tyre width | 28mm |
| Compatible tyre width | 28-50mm |
Components
Rim
At just 380g with 28mm outer width at 55mm height.
DT Swiss 240
The DT Swiss 240 combines low weight with high reliability. The Ratchet EXP® freehub system with 36 teeth ensures direct power transfer, while the increased bearing distance reduces bearing load. The tool-free removable end caps make maintenance and service straightforward.
Pillar Wing 20/21 Spokes
Aerodynamically shaped bladed spokes with an ovalized cross-section that reduce air resistance compared to conventional bladed spokes. They offer approximately 13–15% higher lateral stiffness compared to bladed spokes of equal weight.
Safety through Hooked Rim Design
The hooked rim construction mechanically secures the tyre bead in the rim bed and allows the use of a wide range of modern tubeless and clincher tyres. No restrictions due to hookless approvals. Maximum tyre compatibility with high operational safety.