2 x EPDM mounting o-rings (Small)

52100 High Carbon Chromium Alloy Races

You will need either the Half Bottle with DogBone or a B-RAD base to mount the Half Bottle

and featuring the HELLBENDER sealed stainless-steel bearings

or directly into the tyre - whichever you prefer

Enduro MR 17287 17 x 28 x 7mm Bearing - ABEC 5 Bearing Do Not Ship Internationally 2 x EPDM mounting o-ringsEnduro 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