JetBlack Z1 Pro Fluid Trainer with SQR Fit System and App PDP|PLP|Brake Rotor Type Prevents the formation of foam

Prevents the formation of foam and inhibits corrosion

Removable and replaceable brush and sponge cartridge

Optimum damping at all temperatures

Cosmetically

JetBlack Z1 Pro Fluid Trainer with SQR Fit System and App PDP|PLP|Brake Rotor Type Prevents the formation of foamThe JetBlack Z1 PRO Fluid is a high quality, fluid resistance bicycle trainer. Fluid resistance trainers provide a more road like' feel than magnetic trainers and this feel is increased by a higher weight flywheel. The JetBlack Z1 PRO Fluid has one of the heaviest flywheels on the market and has the longest run down time in its class. The proprietary fluid in the JetBlack Z1 PRO Fluid increases resistance exponentially, the faster you spin the harder