JetBlack Z1 Pro Fluid Trainer with SQR Fit System and App Exclusive The mid tier "High Grade"

The mid tier "High Grade" XT jockey wheels keep the sealed bearings

Silicone printed and adjustable non-slip leg straps

While our DIVINE SL Rascal is completely locked in place in the top-out and bottom-out position for consistent riding position

Degreasing and cleaning frame prior to applying stickers

Removable protective inserts for washing: Yup

JetBlack Z1 Pro Fluid Trainer with SQR Fit System and App Exclusive The mid tier "High Grade"The 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