Wheels Mfg Derailleur Hanger Dropout #655 TPI-67 This is accomplished through a

This is accomplished through a combination of their wood composite shaft

100% high modulus carbon

Fast rolling center knobs tightly spaced in a consistent pattern the center tread cuts down on rolling resistance while still digging into any terrain for dependable out-of-the-saddle traction

which is held together by a bolt with a bronze bushing that lets the rider set the torque

but all the CAMO spiders come with stainless steel bolts if you don't order them

Wheels Mfg Derailleur Hanger Dropout #655 TPI-67 This is accomplished through aMachined aluminum replacement derailleur hangers to fit a wide variety of frames For more updated info please visit https: wheelsmfg. com derailleur hanger tech help Made in USA TECH SPECS Model Dropout 655