Shimano Ultegra Di2 R8100 2x12v Disc Brake Groupset

Shimano Ultegra R8100 Di2 Electronic Disc Brake Groupset: Strengthened Speed, Optimized Control

Redefine your cycling experience with the all-new Shimano Ultegra R8100 Di2, now even faster and optimized for unrivaled performance. This electronic disc brake group offers a significant leap in quality, with a clean design, enhanced performance and superior braking control.

Main features:

Instant and Intuitive Shifting: Thanks to more powerful and precise shift drive motors and derailleur, the new HYPERGLIDE+ transmission offers smooth and intuitive shifting. Tackle climbs and sprints without worrying about the next gear change.

Wireless Cockpit: The Ultegra R8100 Di2 groupset's new wireless cockpit offers clean aesthetics, improved ergonomics and simplified maintenance. The wireless system developed by Shimano guarantees fast shifting without compromising precision and reliability.

Optimized Frequency Control: Ultegra R8100 disc brakes are designed to reduce interference with the pads, offering precise modulation and superior control in every situation. SERVO WAVE ACTION technology and the new caliper design minimize rubbing, ensuring silent and smooth braking.

Components of the Ultegra R8100 Di2 Disc Groupset:

• Pair of shifters + disc brakes: Shimano Ultegra Di2 ST-R8170 / BR-8170 (Shifters + 1000/1700 mm tubes + Flat Mount calipers with resin pads. J-Kit version.)
• Gear: Shimano Ultegra Di2 RD-R8150 12v
• Derailleur: Shimano Ultegra Di2 FD-R8150 2x12v (weld-on - clamp not included)
• Crankset: Shimano Ultegra FC-R8100 (50/34D or 52/36D - 170 or 172.5 or 175 mm)
• Cassette: Shimano Ultegra CS-R8100-12 (11-30T or 11-34T)
• Chain: CN-M8100 Quick-Link (116 links)
• Internal battery: Shimano BT-DN300
• Charging connector: Shimano EW-EC300 (1700 mm)
• Internal electronic cable: Shimano EW-SD300-I (1x600 mm + 1x1200 mm)
• Front and rear disc: Shimano RT-MT800 Center Lock or Shimano RT-CL800 Center Lock (160 mm or 140 mm - internal ring nut)

Weight of the Ultegra R8100 Di2 Disc Groupset: 2346 gr.

Reach New Heights with ULTEGRA R8100 Di2 - Even Faster:

Face the challenges of high speeds with the new ULTEGRA R8100 Di2 groupset. From the Wireless Cockpit to the smooth, lightning-fast shifting, every component is designed to offer maximum control and comfort. Discover Shimano's Science of Speed ​​and enjoy every moment in the saddle.