Prestacycle Uniblock Cassette (Silver) (11 Speed) (Shimano/SRAM) (11-34T)

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Prestacycle Uniblock Cassette (Silver) (11 Speed) (Shimano/SRAM) (11-34T)
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The Prestacycle Uniblock Cassettes are machined from a single block of cold-forged Chrome Molybdenium alloy steel, heat treated, tumble finished, and electroplated for prolonged life vs standard steel cassettes. 


  • Single-piece unit exquisitely machined from a solid block of cold-forged Chrome Molybdenum Alloy
  • Shifting ramps and teeth are profiled for smooth and consistent operation
  • Honeycomb design maximizes the strength to weight ratio
  • No need for spacers and lighter than most competitor's similar item
  • Fits HG 11-speed hub bodies and is compatible with both Shimano and SRAM drivetrains

Type: Cassette
Speeds: 11 Speed
Drive Type: Shimano/SRAM (11/12 Speed HG)
Color: Silver
Weight: 223g (11-30T), 219g (11-32T), 307g (11-34T), 311g (11-42T)

Sprocket Configuration:

  • 11-30T: 11-12-14-16-18-20-22-24-26-28-30T
  • 11-32T: 11-12-13-14-15-16-18-21-24-28-32T
  • 11-34T: 11-13-15-17-19-21-23-25-28-30-34T
  • 11-40T: 11-13-15-17-19-21-24-28-32-36-40T
  • 11-42T: 11-13-15-17-19-21-24-28-32-36-42T

This product was added to our catalog on April 27, 2022

Verified Owner
Tuesday, Nov 1 2022 (7 months ago)
Prestacycle Uniblock Cassette (Silver) (11 Speed) (Shimano/SRAM) (11-32T)
Dealing with performance bicycle was wonderful no problems whatsoever however this particular product did not work with my drivetrain which is basically Shimano with the ultegra with durase wheels and I can't tell you why it didn't but it made noise and was not as good as a Shimano cassette that I've worked with and used.
Verified Owner
Wednesday, Sep 28 2022 (8 months ago)
Prestacycle Uniblock Cassette (Silver) (11 Speed) (Shimano/SRAM) (11-42T)
Ordered the 11-42 cassette, First of all it is not 1 piece, it is 2 pieces that must utilize a pair of spacers between them, This results in a cassete that only allows one turn of the securing nut to hold it in place. Weight is advertized at 275 grams actual weight is 315, last but not least the sprocket spacing is slightly narrower than a Shimano 11 speed MTB cassette preventing clean shifting across the whole 11 gears. It is beautifully made, but I need a unit that works.
Verified Owner
Sunday, Aug 21 2022 (9 months ago)
Prestacycle Uniblock Cassette (Silver) (11 Speed) (Shimano/SRAM) (11-34T)
This cassette is beautiful and works great. I did my research and saw some review that it made more noise but mine is quiet and works great with no down sides. Makes me want to keep my cassette clean to show off.
Verified Owner
Tuesday, Jul 12 2022 (11 months ago)
Prestacycle Uniblock Cassette (Silver) (11 Speed) (Shimano/SRAM) (11-34T)
This thing is a work of art. The price may seem steep, but when you see it in person, you'll understand why. Shifting performance has been great.