US$ 324.50
121521-Q0-L
ET4249 HB3510
UPC: 763477006288
increases stiffness and distributes stress more evenly
Cane Creek 40-series crown race (52/40) steel, 1.5" (+3mm) Stems 121521-Q0-LCrown races, compression rings and bearings for servicing Cane Creek headsets (see Aheadset for other parts) * Upper and lower replacement bearings sold as a set for tapered fork headset applications ** AER series bearings are cross compatible across the line, using aluminum and steel construction, 35% lighter than 110 and 40 series bearings 40 series crown races are cross compatible with all series headsets Today's Stock Status 10+ Available to ship
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