Replacement spokes and nipples for Mavic "Cosmic Pro Carbon SL C"

I want to replace all the spokes on my rear “Cosmic Pro Carbon SL C”. Many of the current spokes are ceased/corroded into the nipples and I broke one spoke trying to tighten it.

Wheel data sheet at

It seems the stock spokes were V2271201 (NDS) and V2271101 (DS) and it looks like they could optionally be replaced with V3663001 (NDS) and V3662801 (DS).

Online searches have not revealed anywhere with stock.
These are straight pull bladed aero spokes 0.9 mm x 3.6 mm, 278 mm and 260 mm length. I’m happy to go with some other 3rd party options but I’m unsure what nipples I should purchase to ensure they match up with the internals of the rim.

I’ve trued wheels before but never built them or needed to make choices about spokes.

Any suggestions or insight would be appreciated.

TIA.

In the meantime I found someone else with much the same problem https://www.reddit.com/r/bikewrench/comments/1egqmde/mavic_cosmic_spokenipple_replacement_help/
Someone seems to have identified the nipples.

If you haven’t already reached out to Mavic directly for the spokes definately do that. They don’t list any replacement parts for sale but that have pretty much everything for 5yr old or newer wheels.

If they don’t have it in stock direct then contact the 3rd party mavicparts.com. When I worked CS for Mavic years ago, we refered several people a day to them.

I already checked mavicparts.com and it seems they have no stock.
Found someone with stock (at least for the rear) in Europe, but shipping was double the price of the parts.

I had wanted to avoid contacting Mavic directly as in the past they’ve told me to contact their representatives in Japan which is a total pain for technical stuff since they only do support over the phone and not by email etc. However, I just discovered that they now have a contact page. Tried that, now waiting on a response.

If you haven’t already done so, please reach out directly to Mavic. We’ve opened a new subsidiary in the US as of 2023 and have support parts for product MY24 and older, 5 years after the last available catalogue date. Starting with 2025 product, this goes up to 7 years. As another poster mentioned; we don’t list these parts actively, but they are inventoried.

I did already pass this post over to our service manager here at the Mavic Service Center, please reach out so we can be in direct contact and hopefully provide you a solution if not the exact parts needed.

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I spoke to our Service Manager here at Mavic in the US; we are fairly certain they are in stock and will confirm in the morning. Please be sure to reach out so we can be in touch directly.

joshua.saxe@mavic.com

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Can confirm; available

Part numbers V36 628 01 and V36 630 01 are available.