FOX 36 SL FACTORY - GRIP X
Updated for 2027
The lightest 36 ever, the sub-1800g 36 SL injects plushness and steering responsiveness into a true Trail fork. The Trail-focused GRIP X damper was updated to approach the ride feel of GRIP X2 with the best performance per gram in its class. An evolution of the 36 chassis in 130 to 140mm of travel, the 36 SL Factory with Genuine Kashima Coat gives modern Trail riders the confidence to go big without the weight.
| PART NUMBER | 910-21-439 |
| SERIES | Factory |
| CHASSIS | SL |
| TRAVEL | 140mm |
| AIR CHANNELS | Yes |
| BLEEDERS | Yes |
| FLOATING AXLE | No |
| ROTOR SIZE | 180 direct Post Mount, Up to 203 compatible |
| MUD GUARD MOUNT | Optional FOX 36/38 Mud Guard with sturdy 4-point direct-mount attachment |
| AIR SPRING | FLOAT EVOL GlideCore |
| PART NUMBER | 910-21-440 |
| SERIES | Factory |
| CHASSIS | SL |
| TRAVEL | 140mm |
| AIR CHANNELS | Yes |
| BLEEDERS | Yes |
| FLOATING AXLE | No |
| ROTOR SIZE | 180 direct Post Mount, Up to 203 compatible |
| MUD GUARD MOUNT | Optional FOX 36/38 Mud Guard with sturdy 4-point direct-mount attachment |
| AIR SPRING | FLOAT EVOL GlideCore |
| PART NUMBER | 910-21-441 |
| SERIES | Factory |
| CHASSIS | SL |
| TRAVEL | 130mm |
| AIR CHANNELS | Yes |
| BLEEDERS | Yes |
| FLOATING AXLE | No |
| ROTOR SIZE | 180 direct Post Mount, Up to 203 compatible |
| MUD GUARD MOUNT | Optional FOX 36/38 Mud Guard with sturdy 4-point direct-mount attachment |
| AIR SPRING | FLOAT EVOL GlideCore |
| PART NUMBER | 910-21-442 |
| SERIES | Factory |
| CHASSIS | SL |
| TRAVEL | 130mm |
| AIR CHANNELS | Yes |
| BLEEDERS | Yes |
| FLOATING AXLE | No |
| ROTOR SIZE | 180 direct Post Mount, Up to 203 compatible |
| MUD GUARD MOUNT | Optional FOX 36/38 Mud Guard with sturdy 4-point direct-mount attachment |
| AIR SPRING | FLOAT EVOL GlideCore |
Apparel & Bicycle Product Flat Rate Shipping
We offer free standard shipping on orders of $99 and above. We offer standard flat rate shipping for $10 on orders below $99 and $20 for any express shipping. Please note we do not ship outside of the USA and we cannot Express ship to PO Boxes. Please visit our Canadian or Australian FOX Shop for international shipment. Typically you will receive a tracking number within 2 business days following your order. Please include your PO Box number if you would like it shipped to your PO Box (note we cannot ship express to PO Boxes).
Motorcycle Product Flat Rate Shipping
We offer free standard shipping on orders of $99 and above. Please note we do not ship outside of the USA. Typically you will receive a tracking number within 2 business days following your order.
Exchanges
Due to the high demand of our products, the fastest way to ensure you can exchange an online order for the product you would like is to please go ahead and purchase that new product immediately from the website. Following that please fill out the returns form and following instructions from our Customer Service team, send the product back for a refund. Please note we do not refund shipping charges and all products must be returned with original packaging in unused condition.
Returns
FOX will accept returns of all product with original packaging in unused condition within 30 days of delivery date. To initiate the return please fill out the returns form below and await contact by email from our Customer Service Team. Please note shipping charges will not be refunded. Return shipping labels are not included.
Please pack and seal your return securely using a tracked and insured carrier service and send to:
| Bicycle + Apparel | Motorcycle |
| FOX Factory 38 Isidor Ct Suite 120, Sparks, NV 89441 |
FOX Factory |
Please write your RA number provided by our service team on the outside of the box for quicker refunds.
| PART NUMBER | 910-21-439 |
| SERIES | Factory |
| CHASSIS | SL |
| TRAVEL | 140mm |
| AIR CHANNELS | Yes |
| BLEEDERS | Yes |
| FLOATING AXLE | No |
| ROTOR SIZE | 180 direct Post Mount, Up to 203 compatible |
| MUD GUARD MOUNT | Optional FOX 36/38 Mud Guard with sturdy 4-point direct-mount attachment |
| AIR SPRING | FLOAT EVOL GlideCore |
| PART NUMBER | 910-21-440 |
| SERIES | Factory |
| CHASSIS | SL |
| TRAVEL | 140mm |
| AIR CHANNELS | Yes |
| BLEEDERS | Yes |
| FLOATING AXLE | No |
| ROTOR SIZE | 180 direct Post Mount, Up to 203 compatible |
| MUD GUARD MOUNT | Optional FOX 36/38 Mud Guard with sturdy 4-point direct-mount attachment |
| AIR SPRING | FLOAT EVOL GlideCore |
| PART NUMBER | 910-21-441 |
| SERIES | Factory |
| CHASSIS | SL |
| TRAVEL | 130mm |
| AIR CHANNELS | Yes |
| BLEEDERS | Yes |
| FLOATING AXLE | No |
| ROTOR SIZE | 180 direct Post Mount, Up to 203 compatible |
| MUD GUARD MOUNT | Optional FOX 36/38 Mud Guard with sturdy 4-point direct-mount attachment |
| AIR SPRING | FLOAT EVOL GlideCore |
| PART NUMBER | 910-21-442 |
| SERIES | Factory |
| CHASSIS | SL |
| TRAVEL | 130mm |
| AIR CHANNELS | Yes |
| BLEEDERS | Yes |
| FLOATING AXLE | No |
| ROTOR SIZE | 180 direct Post Mount, Up to 203 compatible |
| MUD GUARD MOUNT | Optional FOX 36/38 Mud Guard with sturdy 4-point direct-mount attachment |
| AIR SPRING | FLOAT EVOL GlideCore |
Apparel & Bicycle Product Flat Rate Shipping
We offer free standard shipping on orders of $99 and above. We offer standard flat rate shipping for $10 on orders below $99 and $20 for any express shipping. Please note we do not ship outside of the USA and we cannot Express ship to PO Boxes. Please visit our Canadian or Australian FOX Shop for international shipment. Typically you will receive a tracking number within 2 business days following your order. Please include your PO Box number if you would like it shipped to your PO Box (note we cannot ship express to PO Boxes).
Motorcycle Product Flat Rate Shipping
We offer free standard shipping on orders of $99 and above. Please note we do not ship outside of the USA. Typically you will receive a tracking number within 2 business days following your order.
Exchanges
Due to the high demand of our products, the fastest way to ensure you can exchange an online order for the product you would like is to please go ahead and purchase that new product immediately from the website. Following that please fill out the returns form and following instructions from our Customer Service team, send the product back for a refund. Please note we do not refund shipping charges and all products must be returned with original packaging in unused condition.
Returns
FOX will accept returns of all product with original packaging in unused condition within 30 days of delivery date. To initiate the return please fill out the returns form below and await contact by email from our Customer Service Team. Please note shipping charges will not be refunded. Return shipping labels are not included.
Please pack and seal your return securely using a tracked and insured carrier service and send to:
| Bicycle + Apparel | Motorcycle |
| FOX Factory 38 Isidor Ct Suite 120, Sparks, NV 89441 |
FOX Factory |
Please write your RA number provided by our service team on the outside of the box for quicker refunds.
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GRIP X Damper
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ARCH AGAINST
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GLIDECORE AIR SPRING
GRIP X Damper
ARCH AGAINST
GLIDECORE AIR SPRING
TUNING & MANUALS
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02
Service Intervals
FOX recommends that you have maintenance performed according to the service intervals.
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03
Installation Guide
Instructions on how to safely install this fork on your bike.
Not quite right? Try These
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UNEQUALED XC CAPABILITY
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THE APEX OF ALL-MOUNTAIN
