Shimano Ultegra ST-R8170F Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Right/Rear 12-Speed Flat Mount BLK MFPN=C1502026 } made of butted aluminium

} made of butted aluminium 31

9mm 100mm Black B1

}Campagnolo 12-Speed 15 Tooth Cog

Same rim as used on DT E 1700 Spline Two wheels

6 Color Gloss White Crown Race 40 Wheel Size 26" External Adjustments High Speed Compression Damping External Adjustments Rebound Damping External Adjustments Coil Preload Defined Color White Positive Spring Air/Coil Stanchion Diameter 32 Steerer Tube Length (mm) 251

Shimano Ultegra ST-R8170F Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Right/Rear 12-Speed Flat Mount BLK MFPN=C1502026 } made of butted aluminiumYour 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 Shimano's proven SERVO WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. The BR R8170 hydraulic 2 piston disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial