dt-swiss-240s-single-speed-rear-hub-32h-135mm-qr-center-lock-disc
dt-swiss-240s-single-speed-rear-hub-32h-135mm-qr-center-lock-disc, The hub that defines Swiss precision and performance.Stainless steel ball bearingsContact-free seals and high precision build guarantee smooth bearingsPatented Star Ratchet mechanism(18T)Press-fit end caps allow tool-free maintenance and conversion