J-TECH Shock Spring Adaptors
J-TECH spring adaptors reduce the inner diameter of a coil spring to fit narrower shock bodies.
2 required per spring, pair shown for display purposes only.
Available to fit all shocks with spring inside diameters (ID) of 35mm (Fox), 36mm (CCDB, Bos, Ohlins, etc) and 38mm (RS Vivid).
Also available to fit a 38mm or 1/2" ID spring (like MRP or Rockshox) to 35mm (Fox) and 36mm (CCDB, Bos, etc) shocks. These are listed as 35/38mm and 36/38mm respectively.
If you have a Fox Shock (35mm) then using the 35/36mm Adaptor you are able to fit 36mm ID springs such as Cane Creek, Ohlins, Bos etc.
Also available is 38/38mm spacer. In house designed and 3d printed. For use when your spring is too short, or when the spring is too long, with not enough thread on the shock body. We have three sizes available 7/14/21mm
*Spring Not Included.
J-TECH Shock Spring Adaptors
Please see the table below for fitment options:
35mm Shocks and Springs - Fox
36mm Shocks and Springs - Cane Creek, Ohlins, BOS...
38mm Shocks and Springs - Rock Shox and MRP
2 adaptors required per spring.
| Shock Body Diameter | Spring Internal Diameter | Adaptor Required |
| 35mm | 35mm | No Adaptor Needed |
| 35mm | 36mm | 35/36mm |
| 35mm | 38mm | 35/38mm |
| 36mm | 35mm | Will not fit |
| 36mm | 36mm | No Adaptor Needed |
| 36mm | 38mm | 36/38mm |
| 38mm | 35mm | Will not fit |
| 38mm | 36mm | Will not fit |
| 38mm | 38mm | No Adaptor Needed |