The FASTR-X is our most versatile race tyre to date.

Increased strategic 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 never before.

• 60 TPI Casing
• UTC Rubber Compound
• Steel Bead
• 20 x 1.85 (O.D. 515mm): 385g
• 20 x 1.75 (O.D. 507mm): 340g
• 20 x 1.60 (O.D. 494mm): 325g
• 20 x 1-3/8 (O.D. 530mm): 350g
• 20 x 1-1/8 (O.D. 516mm): 330g