Panaracer Race D Evo4 700x23 Standard Tire Length/Teeth-172.5x43/30 60) and Flux 2 (T2980/T2980

60) and Flux 2 (T2980/T2980

while the CNC-machined aluminum construction with cooling fins ensures durability and efficient heat dissipation

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At the center of the 454 NSW is the Cognition V2 Hubset re-engineered with an updated Axial Clutch V2 mechanism for quicker engagement and lower friction as well as improved durability

4mm Steerer Tube 1-1/8 Stem Angle ±7° Stem Weight 161g (110mm)

Panaracer Race D Evo4 700x23 Standard Tire Length/Teeth-172.5x43/30 60) and Flux 2 (T2980/T2980Traditional slick style road racing tire with ProTite belting from bead to bead. The Race D is bred to be the most durable of all the Race line of tires and features bead to bead ProTite belting and a double dipped Duro casing for improved puncture resistance. All Panaracer Race series tires feature Zero Slip Grip advanced rubber compound for improved road traction TECH SPECS Type Standard Size 700x23 ISO 622 Bead Fold Belted Tread Sidewall Color Bk