Shimano Ultegra ST-R8170E Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount BLK Product Type_tire spindle CrMo size 9/16" color

spindle CrMo size 9/16" color neon yellow weight 260g

Optional Rack Mount with rubber mounting shims

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Reach Adjust allows the rider to customize their feel

}absoluteBLACK Oval Narrow-Wide Direct Mount Chainring - 30t e*thirteen Direct Mount 3mm Offset Black

Shimano Ultegra ST-R8170E Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount BLK Product Type_tire spindle CrMo size 9/16" colorShimano Ultegra ST R8170E Di2 Shift Brake Lever with BR R8170 Hydraulic Disc Brake Caliper Left Front 2x Flat Mount Black. Your time on the bike is precious let Shimano make it even better. Ultegra ST R8170 brake levers bring enhanced modulation and control to every ride by employing Shimanos proven SERVO WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. The BR R8170 hydraulic 2 piston disc