Please visit Fox's Technical Help page prior to purchasing any items advertised on this page. By using the serial number or unique 4-character ID on your suspension you can determine what parts are compatible with your exact suspension model.

• The clearance products listed on this page include basic descriptions and part numbers only.

• NSDynamics does not offer compatibility advice or troubleshooting support for these clearance products and cannot be held responsible for any compatibility issues following purchase. We strongly recommend that customers carefully research and verify product compatibility with their specific requirements before completing a purchase.

• Images are for illustrative purposes only and may not accurately reflect the exact part received. Please research the part number provided in the item description to ensure you have a clear understanding of the actual part you will receive.

  * In alignment with the information provided above, clearance products listed on this page are not eligible for return, refund, or exchange due to compatibility issues, incorrect purchases, or variations from reference images. Returns will only be accepted if products are found to be defective.

Fox CSU chassis fitment guide

The guide below is grouped by chassis compatibility only. Colour, finish, offset, rake, and similar specification differences are not shown here. Those details still matter, but they are already outlined in the individual product descriptions.

• Fits MY2017 Fox 32 chassis
  820-11-931

• Fits MY2019 Fox 32 chassis
  820-12-192

• Fits MY2017 Fox 34 E-bike / SPD-PED-ELEC chassis
  820-11-854, 820-11-856

• Fits MY2017 Fox 34 standard chassis
  820-11-777, 820-12-000

• Fits MY2019–2020 Fox 34 standard / MAX chassis
  820-12-131, 820-12-134, 820-12-140, 820-12-149, 820-12-201, 820-12-236, 820-12-241

• Fits MY2020 Fox 34 Rhythm / Z2 chassis
  820-12-230, 820-12-233, 820-12-260

• Fits MY2019 Fox 34 Step-Cast chassis
  820-12-101, 820-12-109

• Fits MY2022–2025 Fox 34 Step-Cast chassis
  820-12-396

• Fits MY2017 Fox 36 E-bike / SPD-PED-ELEC chassis
  820-11-881, 820-11-893

• Fits MY2018 Fox 36 standard chassis
  820-12-052, 820-12-058, 820-12-089

• Fits MY2019 Fox 36 Rhythm chassis
  820-12-113, 820-12-121

• Fits MY2021–2025 Fox 36 standard chassis
  820-12-290, 820-12-292, 820-12-293, 820-12-295, 820-12-298, 820-12-301, 820-12-304, 820-12-305, 820-12-307, 820-12-538, 820-12-539, 820-12-557, 820-12-701, 820-12-703, 820-12-719, 820-12-721

• Fits MY2021–2025 Fox 36 E-bike / E-Optimised chassis
  820-12-308, 820-12-310, 820-12-311, 820-12-313, 820-12-316, 820-12-326, 820-12-329, 820-12-331, 820-12-332, 820-12-334, 820-12-549, 820-12-554, 820-12-707, 820-12-716, 820-12-717

• Fits MY2021–2025 Fox 38 standard chassis
  820-12-244, 820-12-250, 820-12-463, 820-12-467, 820-12-472, 820-12-478, 820-12-487

• Fits MY2023–2025 Fox 38 Rhythm chassis
  820-12-638, 820-12-640, 820-12-641, 820-12-643, 820-12-644, 820-12-646, 820-12-647, 820-12-649

Not included in the Fox CSU fitment list above

• 820-12-084, 820-12-354
  These are Fox 40 upper crown parts, not CSUs.

• 820-12-389
  This is a Marzocchi Bomber DJ CSU, not a Fox 32 / 34 / 36 / 38 CSU.