Enduro 6805 - 61805 25 x 37 x 7mm Bearing - ABEC 5 Bearing Virtual Parent The JetBlack Z1 PRO Fluid

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

has better moisture wicking ability and moves with your body more than ever before

5 deg upsweep

Allen Bits    3 / 4 / 5 mm

this stand is fully adjustable and folds up so you can bring it with you to your races

Enduro 6805 - 61805 25 x 37 x 7mm Bearing - ABEC 5 Bearing Virtual Parent The JetBlack Z1 PRO FluidEnduro Standard Abec 5 are premium replacement bearings. These are great for hubs, pedals, and bottom brackets. ABEC 5 bearings feature: Grade 5 Chromium Steel Balls. In spec to 5 1,000,000 (military grade) 52100 High Carbon Chromium Alloy Races . What's the difference between ABEC 3 and ABEC 5? ABEC is an acronym for a committee that sets standards for bearings. Higher numbers mean higher tolerances (and price). For example, ABEC 3 balls are in