Alter Pista lockring

Retrogression Verified independent store

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The Alter lockring is machined from 7mm thick 7075 T6 aluminum and installs using a Shimano/Sram 16-notch outboard bearing bottom bracket tool (like the Park BBT-9). For use with c ogs 14t and larger and fits any track hub with English lockring threading. ⓘ Not compatible with Campagnolo, Miche, Phil Wood, Mack or Mavic hubs. Specifications • 7075 AL construction • 1.29 x 24tpi left-hand English-threaded • compatible with cogs 14t and larger • colors: black, silver, gold, pink, green, purple • weight: 12g Show more