Ethirteen Helix Race Carbon Self-Extractor Kit
CSS50-107
E*thirteen Helix Race Carbon Self-Extractor Kit
Ethirteen Helix Race Carbon Self-Extractor Kit
Replacement Crank Fixing/Tightening bolts and Self Extractor Kits.
Fits e*thirteen cranks of various generations as indicated below. The M15 bolts for Bosch and Brose are direct OEM replacements. The Self Extractor versions are an upgrade to the M15.