The JetBlack Z1 PRO Fluid has one of the heaviest flywheels on the market and has the longest run down time in its class

recommended for Deore and Tiagra drivetrains

When used as a rear tyre

Length of protection: The outer padding protects both the upper and lower thigh

How good is that

KS Lev Integra Dropper Post - 2020 - Internal - Stealth - 31.6mm - 125mm - 380mm - None Ignore Wholesale Tier 1 Brand Rule The JetBlack Z1 PRO FluidThe LEV dropper post is one of the premium offerings in the KS line and offers features that help set it aside from the competition. The LEV features lightweight aluminium construction and alloy hardware with hydraulic internals, this post will feel smooth and precise without any annoying slop. This is the Integra version which is designed specifically for internally routed frames. Available in the common seatpost diameters and drops, the LEV is a