Pay in 4 interest-free payments of $71.62 Learn more
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
20 Primary Color Black Tire Compound SmartGRIP Tire Diameter/ISO 29''/622 Tire PSI 60 Tire Technology ProWALL Tire Type Tubeless Ready Tire Weight 660g Tire Width 2
59° engagement
110mm x 105mm footprint
Clip-on and Di2® RS910 junction compatible
and fit most hubs currently in use
Dura Ace ST-R9120 Enduro 20 Primary Color Black TireThe DURA ACE ST R9120 hydraulic disc brake, dual control lever providing quick and intuitive shifting operation with a shorter lever stroke, redesigned internal shifting unit and lighter front shifting operation. SERVO WAVE Mechanical shift Hydraulic disc brake Mineral oil Consistent braking performance in all weather conditions Reach adjustment range (10. 9 mm) Clamp band diameter 23. 8 24. 2 mm Recommended brake caliper (not included): BR R9170
