Flywheel: 46 lbs. / 21 kg one piece steel flywheel

Post: Aluminum seat and handle post

Drive System: Durable v-belt 

Resistance & Brake: Unlimited tension adjustment knob with direct-contact brake system

Transport Wheels: Yes

Crank: 

(1) 3 pieces professional cranks

(2) Unique star-shape crank design

Seat Adjustment: Horizontal and vertical

Handlebars adjustment: Horizontal and vertical

Saddle: Professional pressure-relieving seat pad

Max User Weight: 330 lbs. / 150 kg

Dimensions: 123.6 × 60.1 × 127.5 cm / 49" × 24" × 50"