Shimano Ultegra ST-R8000 Left Double Lever Mechanical power meters Full-width 34mm chassis with aggressive

Full-width 34mm chassis with aggressive generative design-aided arch and crown for 17% increase in stiffness and 10mm increase in travel over 34 SC at only 3% weight increase

10sp 50/56 16 Braze on 99g High Mount Bottom Double

Misc Ash Purple Primary Color Purple Size S Helmet sizing in cm 55 - 56cm e-Bike approved No Integrated Light No Visor Yes Certification CPSC EN1078 ASTM F1952-10 DH

5 Wall Dbl Side NMSW Color Black Hole Count 36 Valve PV Weight 450g ERD 601 Extras

Model GDH Shape Ergonomic Size Fat Grip Color Chili Red Clamp Color Black Length 140mm

Shimano Ultegra ST-R8000 Left Double Lever Mechanical power meters Full-width 34mm chassis with aggressiveUltegra ST R8000 Left ShifterComfortable ergonomic design Reach Adjustment Dual Control Lever Mechanical actuation Polymer coated cables Brake Lever Actuation Short Pull Super SLR Double or Triple Double Color Black Drivetrain Speeds 11 Weight 218 Front Der Shifter Compatibility Shimano Road