Flywheel --48 Inch * 21kg
Iron made
6004zz SKF or same level in flywheel.
Crank --170mm
Crank axle diameter: 20 mm
Doubled 6004zz SKF or same level
Crank Wheel (pulley)--205 mm
Iron made
4PL
Belt--4PL*54?
Material: Poly (Polycarbonate)
Front tube--40*97*545L
Embedded with front wheel for transportation
Handle bar--28.6*2t mini
Coating treated surface
Adjustable seat post and slider--Material: Stainless Steel
Fore and aft adjustability
Saddle--VL-6027E
Adjustable handle post--Material: Stainless Steel
Main tubes--Oval shape tubes: 40 * 80 * 3t
Supporting tubes--Oval shape tubes: 40 * 80 * 2t
Pedals--LU-214 9/16?
Aluminum
Chrome paddle axle with toe straps
Painting--2-layer painting, the first layer is a rust-less paint.
Push Brake Safety System --Patent of Index Exercise Equipment Co., Ltd.