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Economical wide range gearing for the massesSteel stamped cogs for improved durability and longevityWide ratio with consistent progressionIntended to be used with the Box Four 8sp drivetrain only -...
Economical wide range gearing for the massesSteel stamped cogs for improved durability and longevityWide ratio with consistent progressionIntended to be used with the Box Four 8sp drivetrain only - may not be compatible with other 8sp components11-42t8sp11-14-16-18-22-28-34-42BlackUPC/EAN/GTIN: 639266097419