Shimano / Ultegra

Shimano Ultegra R8100 | INPEAK Groupset - Di2 | 2x12-speed | 160/140 | 50/34 | 11-30 - Special Offer

Description

Shimano Ultegra R8100 | INPEAK Groupset - Di2 | 2x12-speed | 160/140 | 50/34 | 11-30 - Special Offer

Ultegra R8100 – Leave Time Behind

In developing the Ultegra R8100 series, Shimano took a holistic and 100% performance-oriented approach, because great speed comes with great responsibility. Faster than ever before, this 12-speed road bike groupset delivers unmatched control and comfort anytime, anywhere – whether in a mass-start race, chasing a personal best, or on a friendly ride with friends.

As with the Dura-Ace R9200, not only does Hyperglide+ make its way into the Ultegra components, but its Di2 components also rely on wireless technology to further simplify operation and ensure smooth shifting.

Components of the Shimano Ultegra Di2 R8100/R8150 groupset

  • INPEAK Powercrank-E TWiN2 EVO crankset - Ultegra FC-R8100 | 50/34
  • Ultegra Di2 RD-R8150 rear derailleur (12-speed)
  • Ultegra Di2 FD-R8150 front derailleur (2-speed)
  • Ultegra Di2 ST-R8170 STI brake/shift levers (left + right)
  • Ultegra BR-R8170 disc brake caliper (hydraulic, Flat Mount, front + rear 900/1550 mm)
  • Ultegra bottom bracket - SM-BB72-41B (PF41-86.5-24)
  • Ultegra CS-R8101 cassette - 11-30
  • Deore XT CN-M8100 chain - 12-speed | 114 links | quick link
  • RT-CL800 rotors (Centerlock - 160 mm | 140 mm)
  • brake caliper adapter - Y8N230000 (Flat Mount, front)
  • BT-DN300 rechargeable battery (built-in type)
  • EW-SD300 Di2 cable (650 mm)
  • EW-SD300 Di2 cable (1200 mm)
  • EW-EC300 power cable

Note: This item is shipped without its original packaging!

If you need more detailed information about the individual components, please look up the respective item in the corresponding product groups.

Shimano Parts
Fact Sheet
Product Name: Shimano Ultegra R8100 | INPEAK Groupset - Di2 | 2x12-speed | 160/140 | 50/34 | 11-30 - Special Offer
Manufacturer: Shimano Parts
Item Code: SHI775099
activity: Cycling
material: Aluminium
usage bikesport: Road Bike
Shifting System (Manufacturer): Shimano
gear ratio: 11-12-13-14-15-16-17-19-21-24-27-30
Number of gears - front: 2
Number of Gears - rear: 12
Shifting Type: Chain - Electronical
brake type: Disc Brake
Front Derailleur Version: Brazed-On
bottom bracket type: Pressfit
bottom bracket axle profile: 24mm Hollow Shaft
brake actuation: Hydraulic
chain line: 44.5mm
front derailleur max. teeth: 52
rear derailleur max. teeth: 34
rear derailleur capacity: 39
Model year: 2026
Color: Black
Product Series: Shimano - Ultegra
Power Meter Version: Crank / Crankarm, Dual-sided measurement
number of teeth: 34, 50
crank arm length: 165 mm, 170 mm
Manufacturer page: http://www.shimano-europe.com/
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Shimano

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