Introducing the Chapter2 REHI45 Carbon Disc Wheelset - UD+BLACK, a race-winning wheelset meticulously hand-built with Sapim CX-Ray spokes to deliver unparalleled performance. The REHI45 is designed for versatility and aerodynamics, making it the ideal choice for race day or long rides on varied terrain. Its tubeless-ready, secure hooked bead profile, coupled with a modern 21mm internal and 27mm external width, supports higher volume tires for both tubed and tubeless options. Experience the perfect balance between aerodynamics and versatility with the REHI45, engineered for superior performance in all conditions.



  • Hand-Built Precision: Each wheel is hand-built with Sapim CX-Ray Spokes to exacting specifications for optimal performance.
  • Versatile Tubeless Ready: The hooked bead profile ensures a secure fit for higher volume tubed or tubeless tires.
  • Enhanced Aerodynamics: The 45mm deep aero-optimized profile balances aerodynamic performance with versatility.
  • Modern Width Design: 21mm internal and 27mm external widths accommodate a range of tire sizes for improved comfort and performance.
  • Lightweight Construction: Weighing just 1,469g for the set (799g rear, 670g front), the wheelset is lightweight without compromising strength.
  • High-Quality Components: Straight pull Sapim CX-Ray spokes and 6-paw FHB design with steel bearings ensure durability and smooth operation.
  • Compatibility Options: Pre-installed Shimano 12s FHB, with options for Sram XDR and Campagnolo N3W available separately.
  • Durability and Warranty: Includes a 5-year warranty and a crash replacement option for peace of mind.



Depth 45mm Aero Optimized Profile
Internal Width 21mm
External Width 27mm
Weight Rear 799g, Front 670g (1,469g System Weight +/-3%)
Bead Type Hooked Tubeless Ready
Spokes Straight Pull Sapim CX-Ray
Spoke Count Rear 24, Front 21
Hub Width Rear 142mm, Front 100mm
Freehub Body Pre-installed with either Shimano 12s, Sram XDR or Campagnolo N3W
Freehub Design 6-Paw FHB with Steel Bearings
Tyre Compatibility Designed for 28-45mm Tires
Rotor Mount Centre-Lock Disc
Standards Compliance EN ISO 4210:2014


What You Get

  • 45mm REHI45 Front Wheel
  • 45mm REHI45 Rear Wheel
  • Pre-installed Shimano 12s FHB
  • 2 x Tubeless Valves
  • 5-Year Warranty
  • Crash Replacement Option
  • 3 Spare Paws


The Chapter2 REHI45 Carbon Disc Wheelset - UD+BLACK combines advanced aerodynamics, versatile design, and high-quality construction to meet the demands of competitive cyclists and long-distance riders alike.

SKU 452721_CX01
Brand Chapter2

Be The First To Review This Product!

Help other CTN Bike users shop smarter by writing reviews for products you have purchased.

Write a product review