Fulcrum RS-010 RH Rear Locknut Variant:Fulcrum Part RS-010 RH Rear Locknut and full-contact double-lip labyrinth seals

and full-contact double-lip labyrinth seals keep the nasties out while safeguarding your trusty grease

Anatomic Cut: Tailored for an ideal fit that hugs your body in all the right places—no more adjustments mid-ride

your bike will thank you with a well-earned high-five

Rev up your ride with the Castelli Premio Black Jersey

cryogenically treated nitrogen steel

Fulcrum RS-010 RH Rear Locknut Variant:Fulcrum Part RS-010 RH Rear Locknut and full-contact double-lip labyrinth sealsIntroducing the Fulcrum Part RS 010 RH Rear Locknut, a small but essential component that ensures your bike stays firmly together during those wild rides. After all, no one wants a surprise wobble at 60 km h! Not quite sure what parts you need? Dont fret! To identify the correct Fulcrum part code for your ride, check out the handy Fulcrum parts catalogues available here. If you're scratching your head over what model year your wheel is, dive into the