• Back pocket features a multimedia compartment with internal headphone conduit to store MP3 player or phone

These are Gen 2 parts and now use the T25 pinch bolt for attachment to the freehub body

Who's this item for: The GX Eagle cassette is for riders that want all the benefits of a 12 speed Eagle cassette at a wallet-friendly price point

Cogs are Hi-Tensile steel for durability

MW-10 — 10 mm

SRAM 10 Speed Jockey Wheels - Suit X.9-X.7-GX Type 2 2012+ Virtual Parent • Back pocket features aWorn jockey wheels are often overlooked during annual maintenance. To ensure your drivetrain is operating smoothly, replace your derailleur's jockey wheels when they look worn. For 10 speed Type 2 derailleurs, purchase 'Suit Type 2" For 2010 2011 9 and 10 speed derailleurs, purchase 'Suit 2010 2011'