PARTS & DRAWINGS

Transfer Part Information

 

All new seatpost for 2025

 

Oil Information:

025-03-035 Oil: AM, FOX 1.5wt Synthetic Oil [16 oz.], Clear

 

**This seatpost can be rebuilt with common workshop tools, however, while not required, FOX has developed specific tooling for this seatpost.**

 

Maintenance Information

803-04-122 Seal Kit: 2025 Transfer Seatpost, 30.9/31.6, Intermediate Service
803-04-123 Seal Kit: 2025 Transfer Seatpost, 34.9, Intermediate Service
803-04-124 Seal Kit: 2025 Transfer Seatpost, 30.9/31.6, Full Rebuild with Sealhead and Piston Assembly
803-04-125 Seal Kit: 2025 Transfer Seatpost, 34.9, Full Rebuild with Sealhead and Piston Assembly
803-04-120 Seal Kit: 2025 Transfer Seatpost, 30.9/31.6, Full Rebuild
803-04-121 Seal Kit: 2025 Transfer Seatpost, 34.9, Full Rebuild
398-00-740 Service Tool: Push Rod, Delrin, Transfer
803-04-042 Kit: Tooling: 2025 Transfer, IFP Depth Tool Set
398-00-966 Tooling: Bullet, Transfer, 7.5mm Shaft
398-01-137 Tooling: IFP Spacer, MY25 Transfer, 30.9/31.6
398-01-138 Tooling: IFP Spacer, MY25 Transfer, 34.9
398-01-162 Tooling: 2025, Transfer, Open Valve Thumb Screw
398-01-163 Tooling: 2025, Transfer, Wiper Install Tool, 30.9, 31.6
398-01-164 Tooling: 2025, Transfer, Wiper Install Tool, 34.9
398-01-165 Tooling: 2025, Transfer, Vacuum Bleed Fitting

 

Common Parts: 

803-04-119 Kit: 2025 Transfer/Transfer Neo Saddle Clamp Hardware: Bolt & Nut, Pair
225-00-667 Saddle Clamp, Upper, Convex
225-00-791 2025, Transfer, Lower Saddle Clamp, V2
803-04-094 Service Set: 2025 Transfer/Transfer Neo Air Valve Cap
825-03-021-KIT Service Set: 2025 Transfer, Top Seal Head
825-00-189-KIT Service Set: 2025 Transfer, Piston Assy, Spool Valve

 

Index Pin Bulk Kits:

803-01-957  Kit: Pin: Index, 31mm Long, .0762 Diameter, Quantity 6, (Ref: 221-00-039) 
803-01-958  Kit: Pin: Index, 31mm Long, .0767 Diameter, Quantity 6, (Ref: 221-00-038)
803-01-959  Kit: Pin: Index, 31mm Long, .0772 Diameter, Quantity 6, (Ref: 221-00-037) 
803-01-960  Kit: Pin: Index, 31mm Long, .0777 Diameter, Quantity 6, (Ref: 221-00-036) 
803-01-961  Kit: Pin: Index, 31mm Long, .0782 Diameter, Quantity 6, (Ref: 221-00-035) 
803-01-962  Kit: Pin: Index, 31mm Long, .0787 Diameter, Quantity 6, (Ref: 221-00-034) 
803-01-963  Kit: Pin: Index, 31mm Long, .0792 Diameter, Quantity 6, (Ref: 221-00-033) 
803-01-964  Kit: Pin: Index, 31mm Long, .0797 Diameter, Quantity 6, (Ref: 221-00-032) 
803-01-965  Kit: Pin: Index, 31mm Long, .0802 Diameter, Quantity 6, (Ref: 221-00-031) 

 

Diameter Specific Parts:

Diameter 30.9/31.6 34.9
Top Cap Retaining Ring 038-00-134 038-00-223
Top Cap Assy 825-00-187-KIT 825-00-188-KIT
IFP Assy 825-00-163-KIT 825-00-179-KIT
Base Lug 225-00-710 225-00-711
Base Lug Retaining Ring 038-00-225 038-00-226
Bottom Seal Head 825-03-019-KIT 825-03-020-KIT
Actuator Assy 825-07-004-KIT 825-07-005-KIT
Travel Spacers 233-00-570 233-00-571
Travel Adjust Keys 225-00-720 225-00-721
Travel Adjust Ring 225-00-830 225-00-831

 

Length Specific Parts:

Series Finish Diameter Travel Pressure Tube Assy Shaft Assy Upper Post Lower Post
F-S K 30.9 120mm 825-00-168-KIT 825-00-164-KIT 225-03-338 225-04-250
F-S K 30.9 150mm 825-00-169-KIT 825-00-165-KIT 225-03-339 225-04-251
F-S K 30.9 180mm 825-00-170-KIT 825-00-166-KIT 225-03-340 225-04-252
F-S K 30.9 210mm 825-00-171-KIT 825-00-167-KIT 225-03-341 225-04-253
F-S K 31.6 120mm 825-00-168-KIT 825-00-164-KIT 225-03-338 225-04-254
F-S K 31.6 150mm 825-00-169-KIT 825-00-165-KIT 225-03-339 225-04-255
F-S K 31.6 180mm 825-00-170-KIT 825-00-166-KIT 225-03-340 225-04-256
F-S K 31.6 210mm 825-00-171-KIT 825-00-167-KIT 225-03-341 225-04-257
F-S K 31.6 240mm 825-00-180-KIT 825-00-178-KIT 225-03-344 225-04-258
F-S K 34.9 120mm 825-00-181-KIT 825-00-164-KIT 225-03-358 225-04-260
F-S K 34.9 150mm 825-00-182-KIT 825-00-165-KIT 225-03-359 225-04-261
F-S K 34.9 180mm 825-00-183-KIT 825-00-166-KIT 225-03-360 225-04-262
F-S K 34.9 210mm 825-00-184-KIT 825-00-167-KIT 225-03-361 225-04-263
F-S K 34.9 240mm 825-00-185-KIT 825-00-178-KIT 225-03-364 225-04-264
P-SE A 30.9 120mm 825-00-168-KIT 825-00-164-KIT 225-03-330 225-04-250
P-SE A 30.9 150mm 825-00-169-KIT 825-00-165-KIT 225-03-331 225-04-251
P-SE A 30.9 180mm 825-00-170-KIT 825-00-166-KIT 225-03-332 225-04-252
P-SE A 30.9 210mm 825-00-171-KIT 825-00-167-KIT 225-03-333 225-04-253
P-SE A 31.6 120mm 825-00-168-KIT 825-00-164-KIT 225-03-330 225-04-254
P-SE A 31.6 150mm 825-00-169-KIT 825-00-165-KIT 225-03-331 225-04-255
P-SE A 31.6 180mm 825-00-170-KIT 825-00-166-KIT 225-03-332 225-04-256
P-SE A 31.6 210mm 825-00-171-KIT 825-00-167-KIT 225-03-333 225-04-257
P-SE A 31.6 240mm 825-00-180-KIT 825-00-178-KIT 225-03-342 225-04-258
P-SE A 34.9 120mm 825-00-181-KIT 825-00-164-KIT 225-03-350 225-04-260
P-SE A 34.9 150mm 825-00-182-KIT 825-00-165-KIT 225-03-351 225-04-261
P-SE A 34.9 180mm 825-00-183-KIT 825-00-166-KIT 225-03-352 225-04-262
P-SE A 34.9 210mm 825-00-184-KIT 825-00-167-KIT 225-03-353 225-04-263
P-SE A 34.9 240mm 825-00-185-KIT 825-00-178-KIT 225-03-362 225-04-264

Assembly Drawing

Common Parts

Assembly Drawing

img/help/page2968-W10Y/2025-Transfer-Complete-m.jpg

2025 Transfer .

img/help/page2968-W10Y/2025-Transfer-Complete.jpg

Common Parts

img/help/page2968-W10Y/825-03-021-KIT-m.jpg

825-03-021-KIT 2025 Transfer Top Seal Head Assy

img/help/page2968-W10Y/825-03-021-KIT.jpg

img/help/page2968-W10Y/825-00-189-KIT-m.jpg

825-00-189-KIT 2025 Transfer Piston Assy, Spool Valve

img/help/page2968-W10Y/825-00-189-KIT.jpg

Diameter Specific Parts

img/help/page2968-W10Y/2025-Transfer-Upper-Bushing-Carrier-Assys-m.jpg

2025 Transfer Upper Bushing Carrier Assys .

img/help/page2968-W10Y/2025-Transfer-Upper-Bushing-Carrier-Assys.jpg

img/help/page2968-W10Y/2025-Transfer-Lower-Post-Collar-Assys-m.jpg

2025 Transfer Lower Post Collar Assys .

img/help/page2968-W10Y/2025-Transfer-Lower-Post-Collar-Assys.jpg

img/help/page2968-W10Y/2025-Transfer-IFP-Assys-m.jpg

2025 Transfer IFP Assys .

img/help/page2968-W10Y/2025-Transfer-IFP-Assys.jpg

img/help/page2968-W10Y/2025-Transfer-Bottom-Seal-Head-Assys-m.jpg

2025 Transfer Bottom Seal Head Assys .

img/help/page2968-W10Y/2025-Transfer-Bottom-Seal-Head-Assys.jpg

img/help/page2968-W10Y/2025-Transfer,-Top-Cap-&-Schrader-Valve-Assys-m.jpg

2025 Transfer Top Cap & Schrader Valve Assys .

img/help/page2968-W10Y/2025-Transfer,-Top-Cap-&-Schrader-Valve-Assys.jpg

Length Specific Parts

img/help/page2968-W10Y/2025-Transfer-Main-Shaft-Assys-m.jpg

2025 Transfer Main Shaft Assys .

img/help/page2968-W10Y/2025-Transfer-Main-Shaft-Assys.jpg

img/help/page2968-W10Y/2025-Transfer,-Pressure-Tube-Assys-m.jpg

2025 Transfer Pressure Tube Assys .

img/help/page2968-W10Y/2025-Transfer,-Pressure-Tube-Assys.jpg

img/help/page2968-W10Y/2025,-Transfer,-Upper-Post-Assy-m.jpg

2025 Transfer Upper Post Assys .

img/help/page2968-W10Y/2025,-Transfer,-Upper-Post-Assy.jpg