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Wheels Mfg T47 Angular Contact  Bearing Bottom Bracket Inboard - 30mm Spindle
Wheels Mfg T47 Angular Contact  Bearing Bottom Bracket Inboard - 24mm (Shimano)
Wheels Mfg T47 Angular Contact  Bearing Bottom Bracket Outboard - 30mm Spindle
Wheels Mfg T47 Angular Contact  Bearing Bottom Bracket Outboard - 24mm (Shimano)
Inboard - 30mm Spindle
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Wheels Mfg T47 Angular Contact  Bearing Bottom Bracket 1
Wheels Mfg T47 Angular Contact  Bearing Bottom Bracket 2
Wheels Mfg T47 Angular Contact  Bearing Bottom Bracket 3
Wheels Mfg T47 Angular Contact  Bearing Bottom Bracket 4

Wheels Mfg T47 Angular Contact Bearing Bottom Bracket

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MSRP: $141.95
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Description

Wheels Mfg T47 Angular Contact Bearing Bottom Brackets have threaded BB cups for T47 frames and 24 or 30mm spindle diameter cranks.

Machined aluminum cups thread together directly into a T47 BB shell. Bearings are easily serviced or replaced. Includes sleeve to fit between cups for added protection from dirt and grime, and also keeps your internal wires and hoses from rubbing on the crank spindle.

T47 BB cups are similar to standard BSA threaded cups in that the drive side cup is left-hand thread and the non-drive side cup is right-hand thread. Use a quality grease when installing in steel or aluminum BB shells, and an anti-seize compound compatible with titanium BB shells.

Cups with outboard bearings are typically used in BB shells with widths from 68mm to 100mm. Cups with internal bearings are typically used in BB shells with widths wider than 73mm.

Features:

  • Bearings: Enduro Angular Contact
  • Color: Black
  • Bottom Bracket/Frame Interface: T47
  • Bottom Bracket Shell Width (mm): 68mm - 132mm
  • Bottom Bracket Shell I.D.: 47x1.0mm Threaded
  • Crank Spindle Diameter: 24 or 30mm
  • Over Bearing Width 24i: 91.5mm in 86.5mm wide shell*
  • Over Bearing Width 30i: 68mm in 68mm wide shell*
  • Over Bearing Width 24/30o: 90.8mm in 68mm wide shell*
  • Tool Pattern, Inboard: 48.5mm x 16-notch
  • Tool Pattern, Outboard: 44mm x 16-notch
  • Weight: 97-155g

* Over Bearing Width Dimensions include supplied silicone dust shields.


B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Specifications

Bottom Bracket STD: T47 

Inboard - 24mm (Shimano)

Mfg PartNum: T47-BB-SHIM-AC 

Bottom Bracket Type: Shimano (24mm) 

Inboard - 30mm Spindle

Mfg PartNum: T47-BB-30MM-AC 

Outboard - 24mm (Shimano)

Bottom Bracket Type: Shimano (24mm) 

Mfg PartNum: T47-OUT-SHIM-AC 

Outboard - 30mm Spindle

Mfg PartNum: T47-OUT-30MM-AC 

Mechanic's Corner

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A guide to bottom bracket standards.
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