Ideal For | Most standard stationary & spin bikes (Such as model numbers: FB350, SF-B2721, 400XL, BRF700, RB1020) | Larger stationary/spin bikes & most recumbent bikes (Such as model numbers: SF-B901, SF-B1805, 900XL555XLT, 1000XL) | Most standard elliptical & stepper machines (Such as model numbers: ME-709, NS-716R, MAX TRAINER M5R616, 975XBT, SF-T4400) | Most elliptical or stepper machines & small treadmills (Such as model numbers: R618, FS5.8, TR150) | Most standard treadmills (Such as model numbers: TC100, TC200, MAX TRAINER M7E614, TF1000) | Larger treadmills (Such as model numbers: E618, T616, T 6.5 S TRX3500, C 1650) |