Hex bits: #2

NOTE: Quick Release not included

Mount size：Clip bracket

RaceFace Cinch

40 and 110 Series headsets and backwards compatible with S and XX Series

Enduro 6903 - 61903 17 x 30 x 7mm Bearing - ABEC 5 Bearing netsuite-webdata-created Hex bits: #2Enduro 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