Shimano ULTEGRA Di2 8100 12S Disc groupset
Shimano ULTEGRA Di2 8100 12S Disc groupset
Shimano Ultegra Di2 R8100 12-Speed Groupset
Electronic 2x12-speed road drivetrain designed for fast, precise shifting and consistent performance. Built with wireless Di2 technology and optimized for efficiency, control, and comfort on every ride.
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2x12-speed electronic shifting system (Di2)
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Wireless cockpit with clean design
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HYPERGLIDE+ technology for smooth shifting
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Long battery life (approx. 1000 km per charge)
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Hydraulic disc braking system
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Precise modulation with SERVO WAVE technology
Included:
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Shimano Ultegra CS-R8100-12 12-speed cassette ×1
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Shimano Ultegra FC-R8100 crankset ×1
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Shimano CN-M8100 chain ×1
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Shimano Ultegra Di2 RD-R8150 rear derailleur ×1
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Shimano Ultegra Di2 FD-R8150 front derailleur ×1
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Shimano Ultegra ST-R8170 shifters + BR-R8170 calipers ×1 set
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Shimano disc rotor 140 mm ×1
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Shimano disc rotor 160 mm ×1
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Shimano Di2 cable routing components ×1 set
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Shimano BT-DN300 internal battery ×1
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USB Type-A charging cable EW-EC300 ×1
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EW-SD300 Di2 wiring cables ×2
| Brand | Shimano |
| Condition | Brand new, in original manufacturer packaging |
| Availability | In stock — ready to dispatch |
| Dispatch | 1–2 business days after payment confirmation |
| Delivery | Free tracked shipping Australia-wide. Dispatch within 1–2 business days, delivery typically 3–5 business days (4–7 days total); remote areas may take a little longer. We ship within Australia only. |
| Returns | 14-day returns — see our Return & Refund Policy. Consumer guarantees under the Australian Consumer Law apply. |
| Warranty | Manufacturer warranty terms vary by brand. If warranty coverage matters for this purchase, contact us before ordering and we will confirm what applies to this item. |