Through Authenticate 
Specification :
* 19Kgs, 450Min(Dia.) Steel CNC Flywheel
* Sturdy oval tube construction
* With axle cover and sweat fender to avoid rusting on axle and flywheel
* Emergency V-Brake With Tension Controller
* Front / rear cro-moly axles
* Quiet 5K poly belt drive, fixed wheel system
* 5-arm steel made heavy duty cranks
* 6 ranges height adjustable front post
* 6 ranges horizontal seat bar adjustment
* 11 ranges adjustable seat post
* 5-arm steel made heavy duty cranks
* Transport wheels for easy movement
* With water bottle
* Maximum user weight:150 kgs
