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WOLFTOOTH

WOLFTOOTH T47i Internal Bottom Bracket 29mm SRAM DUB Purple

Réf. fabricant : W_WBB-T47I-29-PRU
Optimise your SRAM DUB crankset with the WOLFTOOTH T47 internal bottom bracket. Designed for uncompromising smoothness, longevity and waterproofing, this high-precision component ensures incredibly... Read more
159,90 €
159,90 €
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Description

Optimise your SRAM DUB crankset with the WOLFTOOTH T47 internal bottom bracket. Designed for uncompromising smoothness, longevity and waterproofing, this high-precision component ensures incredibly smooth rotation and maximum protection against external elements. It is the perfect investment for cyclists looking to maximise their pedalling efficiency and drivetrain reliability.

 Ideal for T47 frames, this bottom bracket is a top choice for MTB, gravel and road. Its robust design guarantees optimal power transfer and unwavering resistance, even in the muddiest or dustiest conditions. You benefit from consistent performance, ride after ride.

The secret lies in its custom bearings, isolated from the axle by polymer bushings that prevent any creaking. CNC machining of the aluminium cups ensures a perfect fit, while the multi-barrier seal system creates an impenetrable defence against water and contaminants. Installation is straightforward with standard tools, allowing you to upgrade your bike without complication.

 

Ref: 15611319091580

Informations techniques

Standard: T47 Internal
Axle Compatibility: 29 mm (SRAM DUB)
Supported Shell Widths: 85.5–92 mm (via adjustable internal sleeve)
Materials: CNC machined 6061-T6 aluminium cups; glass-filled nylon inner sleeve; NBR/EPDM/urethane seals; AISI 52100 steel bearings (balls Rc 61–66, races Rc 60–65) with ACOSUR ZNA coating
Sealing: Axle O-ring, bearing/race groove seals, low-friction inner/outer seals, shell O-rings, and labyrinth-type end caps
Weight: 29 mm • 96 g (complete assembly without spacers)
Required Tools: Standard 52-16 splined tool + assembly grease
Available Colours: Black, Orange, Ultraviolet Purple, Raw Silver
Pack Contents: 1x complete bottom bracket (cups + bearings), 2x 2.5 mm shell spacers, axle spacers (0.5 mm, 1 mm, 3 mm, 5 mm, 7.5 mm) for 29 mm
Made in the USA
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Informations prix

*Supplier recommended retail price in September 2025