Cs-r8101 Ultegra 12 Speed Cassette

The Shimano Cs-r8101 Ultegra 12 Speed Cassette is part of Shimano's extensive component ecosystem — the world's largest cycling drivetrain and component manufacturer since 1921. The CS-R8101 features carefully optimized gear steps that promote natural cadence transitions, especially useful on mixed gradients common to Indian road routes. Advanced machining enhances tooth engagement, creating smooth shifts even when accelerating or climbing. Its lightweight yet robust steel and alloy construction ensures longevity across high-mileage training. Designed to pair perfectly with Shimano 12-speed chains and Ultegra drivetrains, it maintains quiet operation and dependable performance. Shimano components are designed for cross-compatibility within their speed tiers, meaning this part integrates reliably with your existing Shimano setup. Built with sealed or protected interfaces that resist contamination from Indian road conditions — water, dust, and grit. Priced at ₹8,640.

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Available at Cobbled Climbs with free delivery above Rs. 2,500.

Shimano is a Japanese cycling components manufacturer founded in Sakai, Osaka in 1921. The world's largest producer of cycling drivetrains, brakes, and wheelsets, Shimano's Dura-Ace, Ultegra, 105, and GRX groupsets power the majority of professional and amateur bikes worldwide. Now available in India through Cobbled Climbs.

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