The FASTR-X is our most versatile race tire to date. Increased strategical placement of Grip-Pods matched to multi-facet Nano Knobs on shoulder and sides, capped off with friction enhancing chemical etching over the central tread, FASTR-X strikes the rarefied balance of speed and control like none before.
Material
Folding Bead Material Cyclex 120 TPI Ultralight Casing
PneuMax 110 PSI High-Pressure Coating
FAvntGUARD Cut Protection Layer
UTC Rubber Compound
Folding Bead
Weight
20 x 1.85 370g; 13.05 Oz
20 x 1.75 335g; 11.82 Oz
20 x 1.60 325g; 11.45 Oz
FASTR-X | FASTR REACT | FASTR | POWERBAND | POWERBLOCK | POWERBLOCK OS | |
---|---|---|---|---|---|---|
BLK LBL - 120 TPI AvntGUARD - FOLDING BEAD | 20x1.85" 20x1.75" 20x1.60" |
20x1.75" 20x1.60" |
20x1.85" 20x1.75" |
- | - | - |
S-SPEC - 120 TPI - FOLDING BEAD | 20x1.85" 20x1.75" 20x1.60" 20x1-3/8" 20x1-1/8" |
20x1.75" 20x1.60" |
20x1.85" 20x1.75" |
20x1.85" | 20x2.10" 20x1.95" 20x1.75" 20x1.60" 20x1-3/8" 20x1-1/8" |
OS20x1.85" OS20x1.60" |
60 TPI - WIRE BEAD | - | - | - | 20x1.85" | 24x2.10" 24x1.75" 24x1.60" 24x1.40" 20x1.95" 20x1.75" 20x1.60" 20x1.40" 20x1-3/8" 20x1-1/8" |
OS20x1.85" OS20x1.60" |
MATERIAL | Rubber |
BEAD | Folding Bead |