Praxis
Praxis - Girder G2 Carbon M30 DM
Praxis - Girder G2 Carbon M30 DM
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PRAXIS - GIRDER G2 CARBON M30 DIRECT MOUNT
Gen 2 - New Shape, New Generation, New Beginning. With an updated carbon shape and spacing, the new Gen2 Girder Carbon aims to be the new trail master. Offering top level performance, finish, and fitment with lightweight carbon arms, rigid M30 spindle and updated direct mount ring interface, the new Girder is a high-end upgrade for any bike and rider.
- Sold as crank arms only | M30 BB & DM Ring sold separately
- New shape for better clearance/fit on wider variety of MTN frames
- Carbon 165 / 170 / 175 | Q-Factor 178mm
- Updated 3-bolt DM ring interface to align spacing with established chain-line offsets. Riders can use any brand 3-Bolt DM ring. See accompanying picture.
- 8mm alloy main crank bolt for Install/Self-Extract | 50Nm Torque
- M30 Spindle | Requires Praxis M30 BB
- Ref Weight: 488 grams +/- (170mm set–no ring)
- More in-depth information on Girder Carbon here
NOTE: Required M30 BB sold separately | DM Ring sold separately
Shipping
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?
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.
