Shimano Ultegra 12 Speed Hydro Lever ST-R8170 LeftSL POSITION ADJUST YES SERIES Ultegra GENERATION R8100 FRONT SPEEDS 2,N A REAR SPEEDS N A,12 ST SL ST SHIFTER TYPE Dual Control Lever

making it the perfect tire choice at the Northern Classics and Strade Bianche

and the one-piece design offers exceptional weight savings

these parts provide reliable stem height adjustment and secure headset compression

it offers aerodynamic efficiency while providing convenient access to essential tools

Features - Syncros engineered carbon construction

Cassette Body Type: Shimano Micro Spline

SHIFTING TIME

The oversized aluminium pulley wheels are fitted with coated CeramicSpeed Bearings

proper fit is now achievable on even the most challenging setups

Material Carbon UD

• Crank Brothers 6° Float

Operates with Shimano Di2 for digital electronic shifting