FSA NO.55R Headset 1.5" Model 558 MFPN=180-001-004 Captive rotating axle washer reduces MFPN=RF728-TSV-R3 J570430 Cassette Body Type:N3W CPSC Safety Standard for

FSA NO.55R Headset 1.5" Model 558 MFPN=180 001 004 Captive rotating axle washer reduces MFPN=RF728 TSV R3 J570430 Cassette Body Type:N3W CPSC Safety Standard for Captive rotating axle washer reduces friction on bikes frames and forks during installation preventing potential damage 5 Primary Color Black Damping Adjustments External begin stroke rebound low speed compression high speed compression Travel 180mm Wheel Diameter 29 Spring Adjustments Air pressure Bottomless tokens Maximum Rotor Size 220mm Maximum Tire Width 81mm Steerer Tube Material Aluminum Brake Type Disc Spring Type DebonAir+ W ButterCups Stanchions Material Aluminum Lower Tubes Material Magnesium Stanchions Diameter 38mm