Check the listing for details. Sportsmith Prelubed Treadmill Belt fits NordicTrack C 2050 Model# NTL10950. Color: Black, Condition: New. Listed at 99.00 USD. This prelubed Sportsmith walking belt fits certain NordicTrack C 2050* treadmill model#s. If it's minimal maintenance you want, this PVC belt with impregnated lubrication requires less attention to make things run smoothly. All Sportsmith belts feature components that make the best when it comes to quality and performance. A top feature of Sportsmith belts is the non-directional, finger splice seam. This means you can install the belt in either direction. This Sportsmith running belt fits certain NordicTrack C 2050* treadmill Model#sFits Model#s NTL10950, NTL10951, 295270, 295271, 295272, and 295273 User facing material: PVC User facing surface: Black Diamond Impregnated lubrication 1 ply *Some models with the same name use different parts. This is why you should always match your model#, SKU, serial#, or details as provided. Model information is most commonly found on a label attached to the frame of the machine, at the lower front, near the main power switch and/or power cord of the treadmill.