Ritchey WCS Z-Max Evo Tire - 27.5 x 2.25 Tubeless Folding Black 120tpi CheckoutSpec= GXP Spindle Interface }Ritchey Break-Away Downtube Hinge Clamp:

}Ritchey Break-Away Downtube Hinge Clamp: 34

Same link geometry as XX1 Eagle with solid pins and a more modest finish treatment

Replacement batteries for external battery NiteRider headlights

}SRAM/ Truvativ GXP M15 Crank Bolt and M26 Cap Black

Ritchey WCS Z-Max Evo Tire - 27.5 x 2.25 Tubeless Folding Black 120tpi CheckoutSpec= GXP Spindle Interface }Ritchey Break-Away Downtube Hinge Clamp:Ritchey WCS Z Max Evo Tire 27. 5 x 2. 25 Tubeless Folding Black 120tpi. The Z Max Evolution features Ritchey's signature mountain bike tread pattern which is the culmination of years of development and design. Tread lugs are spaced wider and shortened for faster handling reduced rolling resistance and lighter weight. TECH SPECS Defined Color Black Weight (oz) 25 TPI 120 Weight 710 Tire Type Tubeless Ready Clincher Tire Intended Use Mountain Color