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OneUp Components Sprocket Kit for Shimano 11sp

$90.00

Item # OUC0002

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  • Grey, 45t (+18T) for 11-40T ($90.00)
  • Grey, 47t (+18T) for 11-42T ($90.00)
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Item # OUC0002

Give yourself a hand.

Get more out of your Shimano 11-speed drivetrain with the OneUp Components Sprocket Kit. Shimano's 11-46t has a huge, clunky 9T jump from 37-46t, which means that the shift to the biggest sprocket feels like you're shifting into a granny ring. So, adding the OneUp 45t sprocket to the Shimano 11-40t cassette gives you 5t jumps in the bigger sprockets to make the lower gears extremely useable. Plus, it requires no derailleur cage modifications to ensure a quick and easy installation. Then, the 18t sprocket offers more balanced cassette progression for a smoother cadence and enhanced shifting.

  • Sprocket kit for easier, smoother shifting with Shimano 11-sp
  • Tough aluminum and hardened steel provide durability
  • Provides more even cassette progression
  • Compatible with standard freehub driver bodies

Tech Specs

Cog Sizes:
45t (+18T) for 11-40T, 47t (+18T) for 11-42T
Cog Material:
[45t] 7075-T6 aluminum, [18t] nickel-plated hardened steel
Hub Type:
standard freehub
Claimed Weight:
65g
Recommended Use:
mountain biking

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OneUp Components Big Ring Kit

  • Familiarity: I've used it several times

The 45t ring is the perfect size to make chugging up the big climbs in my area just a bit easier.