• PRAXIS - Conversion BB (Shimano Road to BB30/PF30)
  • PX-68-3001R -3002R - 5001R - 5002R
  • Praxis_upright_bottom_bracket
  • Di2_EPS-RoutingOptions
  • PRAXIS_SHIMANO_BB
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Praxis

Praxis - Conversion BB for Shimano Road

Praxis - Conversion BB for Shimano Road

$149.90 NZD
$0.00 NZD $149.90 NZD
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Taxes included. Shipping calculated at checkout.
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In stock

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PRAXIS - CONVERSION BOTTOM BRACKET FOR SHIMANO ROAD

This Conversion BB is for installing a Shimano Hollowtech II steel spindle crank in either BB30/PF30 road frame or older Specialized OSBB road frame.  This bottom bracket is made of lightweight and durable aluminum with long lasting sealed cartridge bearings.

New updated design with Rubber expanding collet.

  • This version for Shimano™ Hollowtech II steel spindle road cranks only.
  • Designed precisely to Shimano bearing stance & chain line spec.
  • Forged & machined heat-treated 7075 T6 Aluminum
  • For 68MM BB30/PF30 and older Specialized OSBB Road frames
  • Not for BBRight, BB386EVO, BB30A, BB86, BB92 frames
  • Steel version:Enduro 2437
  • Ceramic Version:Enduro 2437 Angular contact, Grade5 balls, ABEC5 Assembly
  • 68mm version cannot be used for MTB Cranks
  • FAQ FOR THIS SPECIFIC BB HERE
  • INSTRUCTIONS HERE

Shipping

Click & Collect – Free
Order online & collect at our Onehunga store.

NZ Shipping Costs

  • General Items: $10/item
  • Bikes & Frames: $120 (North Island) / $199 (South Island)
  • Large/Bulky Items: $30 (North Island) / $60 (South Island)
  • Helmets: $20 (North Island) / $25 (South Island)

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.

No PO Boxes – Physical addresses only.

Why Buy From Rouleur?

Trusted NZ Bike Experts – Locally owned & operated with years of experience helping Kiwi riders get the most out of their bikes.

Custom Builds & Personal Fitting – From road to e‑bikes, we tailor every build to your riding style and goals.

Fast, Reliable Shipping – In‑store stock ships next business day. Supplier stock delivered in as little as 3–5 days.

After‑Sales Support That Rides With You – From servicing to upgrades, our workshop team is here for the long haul.

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