NEW 950 Grams Full Carbon Tri spoke+Triathlon Rear Disc Wheel

2025-08-23
  • Introduction of KOIBIKE's New Developed Super Light 950 Grams Trispoke+Rear Disc Wheel:

Full carbon trispoke front and rear disc wheels are specialized wheelsets designed to maximize aerodynamic performance for time trials, triathlons and track racing. The setup prioritizes low drag, stiffness and power transfer over ride comfort and versatility. This combination is meant for flat to rolling courses where maintaining high speed is the primary objective.

tri spoke wheels triathlon

The front trispoke wheel is with 58mm depth, 28mm outer width tubeless designs, has the advantages of arodynamic, light weight, high stiffness and durability, which is an ideal choice for time trials and triathlons. The fewer tri spoke, streamlined shape, 58mm depth, can reduce the drag, which allows for a faster speed with less effort, especially in flat or downhill terrains. The wider 28mm tubeless design allow tire sizes from 25C to 40C, which have less rolling resistance and versatile for different kinds of races. The total weight for our TRI-D58X28TL-F-UL front trispoke wheel is only 820 grams per piece, without painting finish and three spoke design make the complete wheel a special and futuristic lopking, ehance the overall appearance of a bike.

triathlon disc wheels


The rear wheel is a complete 700c full disc wheel designed for high speed races like road, triathlon or track. The hollow inside structure design, special aero shape design, make the complete wheel a lighter weight, better strength and aerodynamic advantages. The hubs are with 36 teeth Ratchet system desgns, which can reduce friction and provide stable power output. The complete wheel weight for our DW-700CX28TL-R-UL full disc wheel is only 950 grams piece, with special wave/sector unpainted appearance, matching with the light weight trispoke wheel, can be best choice for high speed races.

triathlon rear disc wheel

  • Technical Parameters:

Model
Intended UseBrake SystemInner WidthOuter WidthDepthTire TypeWeightAvailable Appearance
TRI-R/D58X28TL-ULRoad/TT/TrackRim/Disc Brake21mm28mm58mmClincher/Tubeless820±30gUD/3K/12K/Twill
DW-700CX28TL-ULRoad/TT/TrackRim/Disc Brake21mm28mm700CClincher/Tubeless950±30gUD/3K/12K/Twill
  • Test Process and Data:

-1) UCI Impact Test:

tri spoke wheels triathlon

-2) Fatigue & Drum Tests:

triathlon disc wheels

-3) Professional Rider Test:

triathlon rear disc wheel


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