Brand: Trek Model: FX 3 Hybrid Frame: Very light and highly durable aluminum (Alpha Gold / Platinum) Gear Shifter: Original Shimano - 27 speeds (3 front × 9 rear) with gear indicators on the right and left Handlebars and Rims: Entirely original parts from Bontrager Size S fits people approximately between 155 cm to 173 cm tall Note: The rear tire needs an inner tube.