27.5er 85mm T800 Carbon Tri-Spoke Fat Bike Wheelset — Tubeless, 36T Hub

When tracks narrow and the surface turns soft—snow, sand or loose gravel—this 27.5" fat bike wheelset is built to keep you moving with confidence. The combination of an 85mm external rim, tubeless-ready construction and a fast-engaging 36-tooth ratchet hub gives immediate traction and reliable power transfer where flotation and control matter most.

27.5er 85mm T800 Carbon Tri-Spoke Fat Bike Wheelset - Designed for fat bike performance

Engineered from high-strength T800 carbon fiber and lab-tested to ISO 4210 standards, these tri-spoke wheels balance lightweight responsiveness with certified impact and fatigue resistance. The three molded carbon spokes reduce aerodynamic drag while increasing torsional stiffness, translating pedal input into forward motion with minimal energy loss.

Ridden at lower pressures on wide rims, the wheelset enhances comfort and grip by improving shock absorption and increasing the contact patch of the tire. The tubeless-ready design lowers the risk of pinch flats and reduces rolling resistance, which improves ride smoothness and control across demanding terrain.

Why it fits your routine

• High-strength construction: T800 carbon fiber rim material tested to ISO 4210 for impact and fatigue resistance.
• Wide rim profile: 85mm external and 79mm internal width supports wide fat tires for better flotation in snow and sand.
• Tri-spoke aerodynamics: Three molded carbon spokes offer high torsional stiffness and reduced wind resistance compared with traditional spoked wheels.
• Fast hub engagement: 36-tooth ratchet hub provides quick, reliable engagement for technical climbs and punchy power delivery.
• Tubeless-ready: Enables lower pressures, fewer pinch flats, and reduced rolling resistance on technical terrain.
• Disc brake compatibility: Designed for disc brake systems and compatible with 6-bolt or Centerlock mounting—verify specification at purchase.
• Load rating: Standard rider and gear capacity rated to 130kg (286 lbs) for this T800 carbon build.
• ISO-certified performance: Rim and wheelset testing aligned with professional and competition safety standards.

Practical advantages compared to traditional spoked wheels include lower overall weight, higher torsional stiffness and reduced maintenance from not having multiple individual spokes to true. The tri-spoke design concentrates structural support into an aero profile that also improves durability under repeated loading.

Typical use cases include competitive fat bike racing where stiff, lightweight wheels and rapid hub engagement matter, endurance rides over snow and sand where flotation and consistent traction increase efficiency, and premium urban fat bikes that require a durable, low-maintenance wheelset built for demanding conditions.

Technical specifications at a glance: 27.5 inch (ISO 594mm) wheel diameter, 85mm external rim width with 79mm inner width, T800 carbon rim material, three molded carbon spokes, 36T ratchet hub, tubeless-ready construction, compatible with 6-bolt or Centerlock disc brakes, ISO 4210 certified, and a recommended rider plus gear limit of 130kg (286 lbs).