• PRAXIS - Conversion BB (SRAM GXP/M24 to BB30/PF30)
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Praxis

Praxis - Conversion BB for SRAM/GXP MTB

Praxis - Conversion BB for SRAM/GXP MTB

$149.90 NZD
$0.00 NZD $149.90 NZD
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In stock

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PRAXIS - CONVERSION BOTTOM BRACKET FOR SRAM/GXP MTB

THIS IS NOT AN “ADAPTOR”

Our new patent pending elastomer collet design keeps the cartridge bearings outboard of the frame right on 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 with orange elastomer threads into.  As the drive cup threads in, the orange elastomer collet expands to a precise machined limit evenly dispersing pressure in your frame shell for a super snug fit.

This Conversion BB is for installing a Praxis M24 or SRAM GXP steel spindle crank in either BB30 or PF30 MTN frame. This bottom bracket is made of lightweight and durable aluminum with long lasting sealed cartridge bearings.

New updated design with Rubber expanding collet.

  • For Praxis M24, SRAM/Truvativ/Quarq GXP2STEEL Spindle, also Oval Concepts 400 series MTN cranks.
  • Designed precisely to M24/GXP bearing stance & chain line spec.
  • Forged & machined heat-treated 7075 T6 Aluminum
  • Enduro 2437 Drive /2237ER Non-Drive steel bearings
  • For 73mm BB30 or PF30 mountain frames
  • 68mm version cannot be used for MTB Cranks
  • MTB Guides-ISCG05 Good, ST Mounted Good, ISCG03 Not Good
  • INSTRUCTIONS HERE

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Order online & collect at our Onehunga store.

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Rural: Extra fee applies — select “Rural Delivery” at checkout.

International Orders – Contact info@rouleurcycles.co.nz for a quote.

Bike Shipping

  • Fully assembled, tuned & safety‑checked before dispatch.
  • Carefully boxed (minimal reassembly required).
  • Recommend mechanic check before first ride.

Timeframes

  • General: 3–5 working days (+1–2 for rural)
  • Bikes: 5–7 working days (up to 10 remote) + prep time for build/boxing
  • Delays may occur during holidays or courier disruptions.

Tracking & Issues

  • Tracking emailed once dispatched.
  • Contact the courier first for delays. Need help? Email or call us.
  • Report damaged/lost parcels within 3 days.

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Why Buy From Rouleur?

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