Praxis BB30 to GXP Bottom Bracket Adapter - Road

Praxis BB30 to GXP Bottom Bracket Adapter - Road

Ref. 77466

€62.49

prix conseillé : 88,99 €

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2 questions about the product

Description

Designed to be a proper Praxis BB for installing SRAM GXP/ISIS2 steel spindle cranks in either BB30, PF30. This includes cranks from SRAM/TRUVATIV/QUARQ, and Oval Concepts.  The patent pending design keeps the cartridge bearings outboard of the frame right on SRAM spec for greater rigidity and free of frame/c-clip tolerance issues that other systems deal with.

Simply press in the longer non-drive-cup, then the shorter drive cup threads into it. As the drive cup threads in, our trademark Collet system expands to a precise limit evenly dispersing pressure for a super tight fit. With both cups connected and our collet set exactly to spec, there is no chance the bearings can come out of alignment or wiggle/walk out of the frame. This design also uses a compressible o-ring on the non-drive side cup to compensate for frame shell width discrepancies.
 

Specifications :

  • For SRAM/Truvativ/Quarq GXP/ISIS2 steel spindle, also Oval Concepts 500/700series road cranks.
  • Designed precisely to SRAM bearing stance & chain line spec.
  • Forged & machined heat-treated 7075 T6 Aluminum
  • Enduro 2437 Drive /2237ER Non-Drive steel bearings
  • For 68mm BB30 or PF30 Road frames
  • Not for BBRight,BB386EVO, BB86, BB92 frames


 

Features

  • Brand Praxis
  • Reference 77466
  • EAN13 856432007267
  • Manufacturer reference 68-3201

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Our experts answer you

Bonjour,

Il s'agit d'une erreur de description que nous avons modifié. Ce boitier est bien destiné aux cadres 68mm.

Cordialement.

Super! Bravo pour la réponse réactive .

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