狼牙座桿夾

Wolftooth

Wolf Tooth Components Sram DM Elliptical Flat Top Cross Ring - 38T

Wolftooth

Wolf Tooth Components 107 BCD Sram Chainring - 40T

Wolftooth

Wolf Tooth Components 107 BCD Sram OVAL Chainring - 40T

Specialized

Specialized SW Power Mirror Saddle