Jet Black Z1 indoor bike trainer
This unit is as new. I used it for a couple of months for some rehab on my legs and then it has just sat in a cupboard since. There are a few other Jet Black models - this is the top one (most expensive). Costs nearly $500 new. The JETBLACK Z1 PRO Fluid is a high quality, fluid resistance bicycle trainer. The Z1Pro trainer provides a more ‘road-like’ feel than magnetic trainers, this feel is increased by a higher weight flywheel, leading to longer coast down times. The proprietary fluid in th