Tioga PowerBlock Tires Size:20 X 1.60 taller version of this popular

taller version of this popular Dirt & Street Stem

This frame uses plain gauge 4130 chromoly tubing w/ heat treated head tube

direct power transfer

For the best performance

Tioga PowerBlock Tires Size:20 X 1.60 taller version of this popular60 TPI CasingUTC RubberSteel Bead 20 x 2. 10 (O. D. 522mm): 13. 93oz 395g 20 x 1. 95 (O. D. 515mm): 13. 40oz 380g 20 x 1. 75 (O. D. 506mm): 11. 46oz 325g 20 x 1. 60 (O. D. 495mm): 10. 76oz 305g CENTER ROW: Power Blocks are precisely sized to balance traction w low rolling resistance. SIDEWALL TEXTURE: Specially designed texture pattern, strategically applied to the sidewall adds abrasion protection without sacrificing casing suppleness.