Name: Shimano Ultegra CS-R8101 Cassette - 12-Speed 11-30t Silver
Brand: Shimano
SKU: ICSR810112130
Price: 130.0 USD
Availability: InStock

Shimano Ultegra CS-R8101 Cassette - 12-Speed 11-30t Silver

$130.00

Shipping calculated at checkout.

Free Domestic shipping

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Backordered, shipping soon

The uninterrupted shifting experience of the Shimano Ultegra CS-R8100 12-speed cassette range lets you climb sprint or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12-speed freehub bodies. Shimano HYPERGLIDE+ technology is integrated to provide seamless shifts both up and down the gear range.

Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situation

Faster smoother shifts under maximum pedaling force

Compatible with 12-speed and road 11-speed freehub body

Range	11-30
Cogs	11-12-13-14-15-16-17-19-21-24-27-30
Cassette Body Type	Shimano HG 11/12-Speed Road
Drivetrain Speeds	12
Color	Silver
Weight	291
Defined Color	Silver

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

Riding Gear & Apparel:

Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

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Built with care

Ready for Adventure 🚴‍♂️

Every bike that leaves our shop is more than just a machine—it’s a promise of quality. From the moment you choose your ride, our expert team gets to work, hand-building and prepping each bike with precision. We meticulously inspect every component, fine-tune the details, and run thorough safety checks to ensure everything is dialed in perfectly. Because when you hit the road or trail, you deserve a bike that’s ready for anything.

Ride with confidence—crafted by us, powered by you. 🌟

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

Shimano Ultegra CS-R8101 Cassette - 12-Speed 11-30t Silver

Shipping Policy

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