Samox 323ASS Chainring Set - 50/39/30t 130/74 BCD Aluminum Outer Ring Steel Middle/Inner Ring BLK CheckoutTitle=Full Speed Ahead Afterburner Chainring Air-channeled polyester closest to the

Air-channeled polyester closest to the skin ensures warmth

Unidirectional carbon fiber cage plate with aluminum clamp

}Wheels Manufacturing Derailleur Hanger 385

Mount to helmet or any Topeak bag or rack

Samox 323ASS Chainring Set - 50/39/30t 130/74 BCD Aluminum Outer Ring Steel Middle/Inner Ring BLK CheckoutTitle=Full Speed Ahead Afterburner Chainring Air-channeled polyester closest to theSamox chainring sets for use with various cycling disciplines. Chainring bolts sold separately Color Black Ring Position Type Inner Tooth Count 30 Round or Oval Round Drivetrain Speeds 10 Chainring BCD 74 Material Steel Defined Color Black