We have a passion for cycling just like you!

One Up Components ONE UP Cassette Cog 47T

OneUp your Shimano 11 speed drivetrain with the 47T sprocket for SLX/XT (M7000/M8000) 11-42T cassettes.
1 in stock
Ship it today? Order by 3:00p, Tues-Fri
Not in stock? We can likely get it in for you with just a bit longer ship time. Call us to find out!


  • 18T sprocket provides more even cassette progression for smoother cadence and improved shifting
  • Maintains the 42T as the smallest alloy sprocket preventing premature drivetrain wear. No major drivetrain manufacturer goes smaller than 40T in alloy.
  • Compatible with M8000/M7000 GS (med cage) and SGS (long cage) derailleurs
  • Uses standard freehub driver(Not XD Driver)
  • 10 upshift points


  • 7075-T6 Aluminum (47T), Nickel plated hardened steel (18T)

  • 68g more than stock 11-42 cassette

  • Compatible with SLX/XT M7000/M8000 11-42T cassettes. 11 Speed only. Standard freehub driver.

  • 12% cassette range improvement.

0 stars based on 0 reviews
No Hassle Returns
No Hassle Returns
Not happy with your purchase? Just send it back in the condition you got it, and we'll take care of it!
Have questions? Chat with an expert now