
Fox36 SL Factory GRIP X
No EUR/GBP RRP published (FOX's EU store now redirects to the US site). US RRP $1,259 (ridefox.com, excl. sales tax).
- Travel
- 130 / 140 mm
- Stanchions
- 36 mm
- Damper
- GRIP X
- Spring
- FLOAT EVOL GlideCore
- E-bike rated
- No
Overview
The FOX 36 SL Factory GRIP X is a 36 fork with 130 / 140 mm of travel, using the GRIP X damper. US RRP $1,259.
The 36 SL is the lightest FOX 36 ever: a sub-1800 g evolution of the 36 chassis built for 130–140 mm Trail bikes, adding plushness and steering responsiveness without the weight of a full 36.
It pairs the FLOAT EVOL GlideCore air spring with FOX's Trail-focused GRIP X damper, updated to approach the ride feel of GRIP X2, and uses 180 mm direct post-mount brakes (up to 203 mm).
- Lightest 36 ever, under 1800 g
- 130 or 140 mm travel
- GRIP X damper
- FLOAT EVOL GlideCore air spring, Kashima coat
- 180 mm post mount, up to 203 mm rotors
Gallery





Full specifications
General
- Part numbers
- 910-21-439, 910-21-440, 910-21-441, 910-21-442
- Series
- Factory
- Colours
- Shiny Orange / Shiny Black
Chassis
- Chassis
- SL
- Travel
- 130mm / 140mm
- Bleeders
- Yes
- Floating axle
- No
Spring
- Air channels
- Yes
- Air spring
- FLOAT EVOL GlideCore
Compatibility
- Rotor size
- 180 direct Post Mount, Up to 203 compatible
- Mudguard mount
- Optional FOX 36/38 Mud Guard with sturdy 4-point direct-mount attachment
Damper
- Damper
- GRIP X
Manufacturer specification — Fox. Specs and prices can change; check with the brand or your dealer.
Fox 36 versions compared
| 36 Factory eMTB GRIP X | 36 Factory eMTB GRIP X2 | 36 Factory GRIP X | 36 Factory GRIP X2 | 36 Performance Elite GRIP X | 36 Performance GRIP | 36 SL Factory GRIP X | |
|---|---|---|---|---|---|---|---|
| Price | — | — | — | — | — | — | — |
| Travel | 160 mm | 160 mm | 150 / 160 mm | 150 / 160 mm | 160 mm | 160 mm | 130 / 140 mm |
| Wheel size | 29" | 29" | 29" | 29" | 29" | 29" | — |
| Stanchions | 36 mm | 36 mm | 36 mm | 36 mm | 36 mm | 36 mm | 36 mm |
| Damper | GRIP X | GRIP X2 | GRIP X | GRIP X2 | GRIP X | GRIP | GRIP X |
| Spring | FLOAT EVOL GlideCore | FLOAT EVOL GlideCore | FLOAT EVOL GlideCore | FLOAT EVOL GlideCore | FLOAT EVOL GlideCore | FLOAT EVOL | FLOAT EVOL GlideCore |
| E-bike rated | Yes (e-Optimized chassis) | Yes (e-Optimized chassis) | No | No | No | No | No |
| Weight | — | — | — | — | — | — | — |
Fox 36 SL Factory GRIP X: FAQ
Is the Fox 36 SL Factory GRIP X suitable for e-bikes?
Fox does not specifically rate it for e-bikes. Check the manufacturer’s approval and your bike maker’s recommendations before fitting it to an eMTB.
What are the key specs of the Fox 36 SL Factory GRIP X?
Travel: 130 / 140 mm; Stanchions: 36 mm; Damper: GRIP X; Spring: FLOAT EVOL GlideCore; E-bike rated: No.
What other versions of the Fox 36 are there?
36 Factory eMTB GRIP X, 36 Factory eMTB GRIP X2, 36 Factory GRIP X, 36 Factory GRIP X2, 36 Performance Elite GRIP X, 36 Performance GRIP.




