[3:1 Bottom Bracket + Cassette and Rotor Lockring Tool]

Part #17143

What could be better than a beautiful bottom bracket tool? That’s right, combining it with a precision lockring tool for cassettes and disc brake rotors. Every home or professional mechanic wants to save space and weight in your garage bike shop or portable tool kit – making this 3-in-1 tool hard to pass up! Made from cast and hardened CRV tool steel, this tool is a one-time purchase, guaranteed. Available separate or in our Team Edition Tool Kit.


In stock


  • Cast, hardened and polished CRV tool steel meant for a lifetime
  • Long-levered Shimano and Sram bottom bracket tool (16 notch, 44mm)
  • Precision cassette lockring tool fits Shimano, Sram, SunRace, Chris King lockrings (and more – 12 spline, 23.4mm)
  • Fits most Shimano and Sram centerlock disc brake lockrings
  • Oversized lockring bore provides clearance for 12mm thru-axles
  • Polished finish will look good for the life of the tool
  • Found in our Team Edition Tool Kit



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Precision, portability, innovation, and durability are words most often associated with Feedback Sports products, and the Bottom Bracket + Lockring Combo fits nicely in our collection.

We aren’t trying to re-invent the wheel with our Bottom Bracket + Lockring Combo tool, but we know you’ll appreciate the combination of 3 tools in 1. After all, nobody complains about carrying the weight of one tool, with the benefit of 3! With a forged and hardened CRV tool steel body and polished finish, this combination bottom bracket and lockring tool is truly a one-time purchase.