Praxis's T47 internal-bearing bottom bracket for Shimano Hollowtech II cranks is fitted and removed with this tool, which Praxis makes specifically for it.

Highlights

  • Made for the Praxis T47 I.B. Shimano BB, both cups
  • 3/8in square drive, so it works with a torque wrench
  • Bearing centre locator keeps the tool steady and stops it slipping
  • Chamfered leading edge to keep clear of the frame and paint

Using it

Praxis's manual has both cups threaded in with this tool and tightened to 40Nm, so pair it with a 3/8in-drive torque wrench and follow the directional arrows on the cups. Fitting a bottom bracket is a separate workshop service, and the Tune Cycles workshop has this tool and can fit your T47 BB for you.

Compatibility & fit

For the Praxis T47 I.B. bottom bracket for Shimano cranks only, the BB for 85.5mm T47 internal-bearing road frames. Praxis says it is not the tool for its other bottom brackets. The Praxis T47 external-bearing Shimano BB takes a standard outboard-cup tool with 16 external notches and a 44mm ID, and Praxis M30, M30 THRU and DUB bottom brackets take the Praxis M30 tool.

Praxis warrants its components to be free from defects in materials or workmanship for two years from the original purchase date, to the original owner with proof of purchase. Normal wear and tear, damage from incorrect installation or the wrong tools, crash, impact, abuse and any modification are not covered. This is in addition to your rights under the Australian Consumer Law, so keep your proof of purchase. For warranty support, return the product to Tune Cycles and we'll manage the claim with Praxis's Australian distributor.
  • For the Praxis T47 I.B. Shimano bottom bracket
  • 3/8in square drive
  • Bearing centre locator to prevent slipping
  • Chamfered edge protects the frame
  • Forged and machined
BrandPraxis
ForPraxis T47 I.B. (internal bearing) bottom bracket for Shimano cranks
FrameT47 internal-bearing road frames, 85.5mm
Drive3/8in square drive
DesignBearing centre locator; chamfered leading edge
ConstructionForged and machined
BB cup torque (Praxis manual)40Nm
Praxis codeTP-2422
SKU DSG-PXTP-2422
Brand Praxis
Shipping Weight 0.4000kg
Shipping Width 0.200m
Shipping Height 0.080m
Shipping Length 0.300m