• PX-EC-BSC
  • PX-EC-BSC
  • PX-TP-2001 - PX-TP-2002
  • Praxis EC-GUIDE
1 4

Praxis

Praxis - Type 1 Bosch/Yamaha Carbon E-Bike Cranks

Praxis - Type 1 Bosch/Yamaha Carbon E-Bike Cranks

$399.90 NZD
$579.90 NZD $399.90 NZD
Rouleur Online Price Sold out
Taxes included. Shipping calculated at checkout.
Stock Item

Low stock

  • NZ Based
    NZ‑Based Support – Talk to real riders who understand your needs.
  • Secure Payments
    Secure Payments – Shop Pay, Google Pay, Apple Pay & major cards accepted.
  • Warranty Protection
    Warranty Protection – All bikes backed by manufacturer warranties.
  • Easy Returns
    Easy Returns – Hassle‑free returns on unused gear.

PRAXIS - TYPE 1 BOSCH/YAMAHA E-BIKE CRANKS 

These carbon e-cranks are compatible with the following: 

  • BOSCH Gen2/4 "Performance Line" motor with ISIS spindle 
  • Yamaha PW-X motors with ISIS spindle 
  • Giant SyncDrive Pro by Yamaha motors with ISIS spindle 
  • L & R Carbon Arms | 165 / 170 / 172.5 / 175 
  • MTN or road use | Alloy main crank bolt with self-extractor 
  • For BOSCH Gen2/4 "Performance Line" motors with ISIS spindle 
  • For Yamaha PW-X motor & Giant SyncDrive Pro by Yamaha with ISIS spindle 
  • Weight: 375 grams +/- 
  • Q-factor: BOSCH 180mm | Yamaha 170mm 
  • Rubber protective boots / adhesive scuff guard included

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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