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NEW Shimano Tiagra R4000 2x11 Speed Road Groupset

NEW Shimano Tiagra R4000 2x11 Speed Road Groupset

$ 809.97 USD
$ 901.00 USD $ 809.97 USD
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ATC SKU: 210000080612

PRODUCT DETAILS

New for 2026, Shimano has upgraded the Tiagra groupset to 11 speeds with a wider gear range and lower weight. 

Refined lever design for confident road performance. The SHIMANO TIAGRA 2x11s DUAL CONTROL LEVER brings advanced ergonomics from our renowned SHIMANO 105 series. Its updated lever position and bracket design, developed through research on diverse hand shapes, ensures comfort and control for road cyclists. The premium lever feel, the reliable stopping power of hydraulic disc brakes, and the smooth, intuitive shifting that defines the TIAGRA 2x11-speed system deliver precision and confidence for road cycling.

The SHIMANO TIAGRA 11-speed front derailleur delivers lighter front shifting with smooth, natural shift action. Featuring SHIMANO's toggle link construction with an optimized cage design, it creates the on-demand shift performance modern road riders demand.

The new SHIMANO TIAGRA rear derailleur is built for 2x11-speed road bikes, offering smooth, precise shifting. Its compact, refined design combines lightweight construction with reliability for an exceptional road riding experience.

The 11-36T 11-speed cassette offers a wide gear range of 327%. From sprinting on the flats to tackling steep climbs, you can choose the ideal gear ratio for any situation.

This Super Narrow HG-X11 directional chain offers precise shifting and improved durability thanks to SHIMANO's SIL-TEC treatment on the inner plate surfaces.

The RS405 hydraulic disc brake is compatible with ICE TECHNOLOGY pads and provides consistent braking performance in all weather conditions.

COMPONENTS:

  • Tiagra ST-R4020 Shift/Brake Lever with BR-RS405 Front Hydraulic Disc Brake Caliper - Left/Front, 2x, Flat Mount, Black
  • Tiagra ST-R4020 Shift/Brake Lever with BR-RS405 Rear Hydraulic Disc Brake Caliper - Right/Rear, 11 Speed, Flat Mount
  • Tiagra FD-R4000-F Front Derailleur - 11-Speed, Double, Braze-On, Down-Swing, Down-Pull, 52t Max
  • Tiagra RD-R4000 Rear Derailleur - 11-Speed, Shadow RD Design, Top Normal, Direct Attach, Long Cage, Black
  • CUES/Tiagra CS-RS400-11 Cassette - 11-Speed, 11-36t, Silver
  • CUES CN-LG500 LinkGlide Chain - 10/11-Speed, 126 Links
California Prop 65 Warning:
This product may contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. (California law requires this warning be given to customers in the state of California.)
California CBE Fees:
Some products we sell may be subject to California’s Covered Battery-Embedded (CBE) Waste Recycling Fee (effective January 1, 2026) when a product contains a non-removable rechargeable battery. If applicable, the fee (1.5% fee with a $15 max per item) will either be added to your cart as a separate line item or be invoiced after your order is placed and before it can be fulfilled.
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