Soma Track Lockring 1.29" X 24tpi (LH Threads) MFPN=HXCOXCXB2 41 Defined Color Black Spindle

41 Defined Color Black Spindle Interface Type FSA MegaExo 19 Weight

Clamp designed for use with Rapidfire shifters

}Full Speed Ahead Light Mega Exo Ceramic 68mm Road Bottom Bracket

Color BlackRing Position/Type InnerTooth Count 30Round or Oval RoundDrivetrain Speeds 10Chainring BCD 74 Shimano AsymmetricMaterial AluminumDefined Color Black

Soma Track Lockring 1.29" X 24tpi (LH Threads) MFPN=HXCOXCXB2 41 Defined Color Black SpindleCNC machined from hardened CrMo with phosphate black finish Threaded track cog for 1. 37"x24tpi (right handed) threads Choose 3 32" or 1 8" widths (Use SF1750 for lockring) Model Lockring Description Threaded Lockring Hub 1. 29"x24tpi Teeth Chain Color Silver