Heresy Zephyr Flatland Tyre Width:20 x 1.90 Made in USACNC machined 7075

Made in USACNC machined 7075 T6 Aluminum1/8″ teeth

Compatible with 24mm spline drive and bolt drive sprockets

Medium: 5'7" - 5'10" height

Comes in short 19

Spokes: 36h

Heresy Zephyr Flatland Tyre Width:20 x 1.90 Made in USACNC machined 7075This is IT! The Heresy Zephyr the first all new flatland tyre in years and they're getting rave reviews all over! 175" or 1. 90" Black or skinwall Steel bead or save 58g with the folding kevlar version. Flatland Specific Tyres with high 110 psi rating 20 x 1. 75"110psiBlack wire bead 471gBlack kevlar 438gBlack Tan wire bead 486gBlack Tan kevlar 443g 20 x 1. 90" 110 PSI Black or Tan Black Wire bead: 526g Kevlar: 468g