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Load image into Gallery viewer, Prestacycle UniBlock PRO Cassette - 12-Speed Shimano, For HG 12 Freehub, 11-30, Silver

SKU: CASS0671

Prestacycle UniBlock PRO 12-Speed Shimano Cassette 11-30T in Cold-Forged Chrome Moly Steel with High-Performance 7075 Aluminum Cogs, Lightweight Single-Block Design, ARC Shifting Technology, Durable Heat-Treated Finish for Road & Off-Road Cycling

Regular price $299.00
$332.95 Sale price $299.00 Regular price
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Description
Specifications

Upgrade Your Ride with the Prestacycle UniBlock PRO Cassette - 12-Speed Shimano, 11-30T, Silver

Experience unmatched precision and durability with the Prestacycle UniBlock PRO Cassette, designed specifically for high-performance Shimano 12-speed drivetrains. Crafted to deliver smooth shifting, lightweight operation, and long-lasting performance, this cassette is a must-have component for serious cyclists seeking efficiency and reliability.

Materials & Engineering Excellence

Constructed from a solid block of cold-forged Chrome Molybdenum alloy steel, the UniBlock PRO cassette ensures exceptional strength, toughness, and resistance to wear. The heat-treated and electroplated finish provides low-friction operation while enhancing corrosion resistance, making it ideal for all weather conditions. The two largest cogs are crafted from high-grade 7075 aluminum, reducing weight without sacrificing durability, and contributing to a balanced, agile ride.

Performance & Components & Technology

Equipped with ARC Maximum Performance 12-speed shifting technology, this cassette guarantees ultra-smooth, precise gear changes. The innovative single-block design eliminates unnecessary material, resulting in a lightweight structure that is easier to clean and maintain. The honeycomb pattern further maximizes material removal while maintaining structural integrity, delivering optimal strength-to-weight ratio. Shifting ramps and profiled teeth ensure consistent, reliable shifts across all gears, whether you're conquering mountain climbs or sprinting on flat terrain.

Style & Use Case

Sleek silver finish complements any bike aesthetic, from mountain bikes to road racing setups. Compatible with Shimano HG 12-speed freehubs (NOT compatible with SRAM Road AXS or Campagnolo systems), this cassette is perfect for cyclists who demand high performance in both competitive racing and recreational riding. Its versatility makes it suitable for training, gravel riding, cyclocross, and long-distance touring.

Innovative & Differentiating Features

- Single-piece, cold-forged construction for enhanced durability and longevity

- Lightweight design with maximum material removal for easier cleaning

- Compatibility with Shimano HG 12-speed freehubs (HG11 required for specific setups)

- Includes premium red aluminum locknut (for HG11 and HG12 freehubs)

- Honeycomb design for strength optimization

- Designed to outlast standard steel cassettes, reducing replacement frequency

Specifications:

- Range: 11-30T

- Cogs: 11-12-13-14-15-16-17-19-21-24-27-30

- Drivetrain Compatibility: Shimano HG 11/12-Speed Road

- Weight: 181 grams

- Color: Silver

- Material: Chrome Molybdenum alloy steel, 7075 aluminum

Upgrade your cycling setup with the Prestacycle UniBlock PRO Cassette for seamless, durable, and high-performance gear shifting. Perfect for cyclists seeking reliability, advanced engineering, and a sleek aesthetic-get ready to elevate your ride today!

  • High-precision single-piece construction machined from durable cold-forged Chrome Molybdenum alloy steel for optimal strength, low-friction operation, and enhanced longevity.
  • Engineered with innovative honeycomb design and profiled teeth for smoother, more consistent 12-speed shifting performance on Shimano HG freehubs, improving efficiency on every ride.
  • Features 7075 aluminum large cogs that reduce weight without sacrificing durability, making this cassette ideal for competitive cycling and frequent riders seeking lightweight components.
  • Designed for versatile use with Shimano 12-speed road drivetrains (not compatible with SRAM Road AXS or Campagnolo) and includes a red aluminum locknut for secure installation on HG11 and HG12 freehubs.
  • Stylish silver finish complements modern biking aesthetics while optimized for easy cleaning and maintenance, perfect for cyclists prioritizing both performance and style on road or gravel adventures.
Range11-30
Cogs11-12-13-14-15-16-17-19-21-24-27-30
Cassette Body TypeShimano HG 11/12-Speed Road
Drivetrain Speeds12
ColorSilver
Weight181
Defined ColorSilver
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