Enduro 6904 20 x 37 x 9mm Bearing - Standard ABEC 3 Bearing YGroup_7033459474477 Note: Not all Presta valve

Note: Not all Presta valve cores are removable

14G / 15G / Mavic M7 / Shimano spokes

Pros: It's durable

Pulse mode - 20 hrs

8 handlebar clamp it has a mini riser bar with comfortable grips fitted by default

Enduro 6904 20 x 37 x 9mm Bearing - Standard ABEC 3 Bearing YGroup_7033459474477 Note: Not all Presta valveEnduro Standard Abec 3 are great replacement bearings for hubs, pedals, and bottom brackets. Grade 10 Chromium Steel Balls. In spec to 10 1. 000. 000 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 tolerance to 10 1. 000. 000" vs. 5 1. 000. 000" found in the