... Crank, Ball Bearing Product Details Item NameFashion and New Bike Trainer, Exercise Training Bike Model No.CY-SB-001TypeExercise bikeFlywheel13 kgsSaddle ... cmLoading Quantity136pcs in 1*20’280pcs in 1*40’346 pcs in 1*40 HQChely Exercise Training Bike Series About Chely ... bike, training bike, stepper, sit up bench, treadmill, elliptical trainer, rowing machine, home gym and so on. Most of our ...