Exar GR 45 Pro

Exar GR 45 Pro
Where endurance meets performance, GR45 Pro is born for gravel combining lightweight performance with all-terrain durability. 

The balanced profile, rim width and gravel-optimized hubs ensure explosive power transfer on any surface and transform rough roads into smooth sailing.

Specifications

• Model GR45 Pro
  
• Brake Disc brake
  
• Height 45mm
  
• Weight 1490g (Include ±3% tolerance on weight,Without rim tape and valve)
  
• External Rim Width 32mm
  
• Internal Rim Width 25mm
  
• Rim Material HI-MOD carbon fiber
  
• Spoke Pillar Wing 20
  
• Front Wheel Spoke Tension brake side 110kgf±10%
  
• Rear Wheel Spoke Tension drive side 130kgf±10%
  
• Front Wheel Spoke Lacing 24H 1:1
  
• Rear Wheel Spoke Lacing 24H 2:1
  
• Ratchet 36T (Replaceable ratchet with different tooth amount）
  
• Frame Spacing 100/142mm thru-axle
  
• Freehub Standard Shimano 11-speed (Campagnolo N3W and Sram XDR freehub are available separately)
  
• Compatible Tire Type Clincher tire, tubeless tire
  
• Compatible Tire Width Compatible with 28c tire and above
  
• Maximum Tire Pressure Clincher tire 120psi，Tubeless tire 110psi