Shimano 105 R7100 12 Speed Mechanical Disc Groupset

From £499.00
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Sigma Sports
£499.00
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Price last checked: 22/08/2026

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Shimano 105 R7100 12 Speed Mechanical Disc Groupset

105 R7100 12 Speed Mechanical Disc Groupset Shimano105 revitalises road cycling with its revamped interface and high-quality 12-speed mechanical shifting. The ergonomic Dual-Control Levers cater to a variety of hand sizes, while the drivetrain's sub-1:1 gear ratio offers superb climbing capabilities. Includes Shim ...
105 R7100 12 Speed Mechanical Disc Groupset Shimano105 revitalises road cycling with its revamped interface and high-quality 12-speed mechanical shifting. The ergonomic Dual-Control Levers cater to a variety of hand sizes, while the drivetrain's sub-1:1 gear ratio offers superb climbing capabilities. Includes Shimano 105 ST-R7120 hydraulic disc, flat mount calipers, left/rear and right/front Shimano 105 FC-R7100 12-speed double chainset Shimano CS-R7100 105 12-Speed Cassette 11 - 34T Shimano SLX/105 CN-M7100 chain with quick link, 12-speed, 126L Shimano 105 RD-R7100 12-speed rear derailleur Shimano 105 FD-R7100 12-speed front derailleur, braze on, double SM-RT70 Ice Tech Centre-Lock disc rotor 160mm This groupset excludes a bottom bracket. If you require assistance with this please contact us. 
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Other Colours & Sizes

Black

175mm 52/36 £499.00 175mm 50/34 £499.00 172.5mm 52/36 £499.00 172.5mm 50/34 £499.00 170mm 52/36 £499.00 170mm 50/34 £499.00 165mm 52/36 £499.00 165mm 50/34 £499.00

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About: Shimano

Shimano is a leading brand in the cycling industry, renowned for its high-quality components and innovative technology. The company offers a range of cycling products, including drivetrains, brakes, wheels, pedals, and shoes. Shimano's drivetrain components, such as its derailleurs and shifters, are widely regarded as some of the best on the market, providing smooth and reliable shifting for cyclists of all levels. The company's disc brakes are also highly regarded, providing excellent stopping power and modulation. With a commitment to innovation and a focus on the needs of cyclists, Shimano continues to be a go-to choice for cyclists looking for top-of-the-line components for their bikes.

About: Sigma Sports

Sigma Sports is a leading cycling and triathlon retailer based in the United Kingdom. Sigma Sports provides a comprehensive range of products catering to cyclists, triathletes, and outdoor enthusiasts. The store offers a diverse selection of bicycles, cycling accessories, apparel, and gear from well-known brands. Sigma Sports is known for its commitment to quality, customer service, and expertise in the cycling industry. The retailer has both a physical store and a robust online presence, making it convenient for customers to explore and purchase products. Sigma Sports is often associated with a wide range of cycling disciplines, including road cycling, mountain biking, and triathlon.

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