The same damper, chassis and weight as the 36 SL Factory, with black anodised upper tubes.

Highlights

  • Updated GRIP X damper with high- and low-speed compression and low-speed rebound
  • 140mm of travel on a 29in, 44mm offset chassis
  • Same chassis, damper and weight as the 36 SL Factory
  • 7000 series aluminium black anodised 36mm upper tubes, matte black lowers
  • Kabolt SL thru-axle and FLOAT EVOL GlideCore air spring

GRIP X damper

The trail-focused GRIP X damper was revised to approach the ride feel of GRIP X2 with 120g less weight, and it runs quieter. It gives 15 clicks of high-speed compression, 16 of low-speed compression and 17 of low-speed rebound, with a firm mode for efficient pedalling. The FLOAT EVOL GlideCore air spring moves with the fork under dynamic load, cutting friction and bind for smoother suspension action and less fatigue in your hands and arms.

36 SL chassis

Fox's lightest 36 at under 1800g, the 36 SL brings plushness and steering responsiveness to a true trail fork. The generatively designed arch wraps around the lowers for a 20% torsional stiffness gain over Fox's previous trail fork, the 34, and the fork has air channels, bleeders and a 4-point direct mount for Fox's optional 36/38 mud guard.

Fitting and Fox service

Fork installation is a separate workshop service and isn't included. As an authorised Fox service centre, our Marrickville workshop can fit the fork to your bike (steerer cut, crown race and star nut), set sag and damping for your weight and riding, and look after its scheduled Fox servicing from there.

Compatibility & fit

For 29in wheels with a 15 x 110mm Boost hub and a 1.5in tapered steerer. Brakes are 180mm post mount direct. Maximum tyre size is 29 x 2.6in. Fox rates the 36 SL for EN 17406 category 4 use with a maximum system weight of 140kg, and lists it as compatible with Class 1 and L1e-A e-bikes. Axle-to-crown at 140mm is 556.0mm.

Fox covers its mountain bike suspension products with a limited one-year warranty against defects in materials and workmanship, from the date of original retail purchase, for the original owner. Normal wear and tear, crash damage, abuse, improper assembly and unauthorised repair or maintenance aren't covered, and your rights under Australian Consumer Law are unaffected. For warranty support, return the product to Tune Cycles and we'll manage the claim with Ride Fox Australia, Fox's Australian distributor.
  • Updated for 2027
  • GRIP X damper: HSC, LSC, LSR
  • Same chassis and damper as 36 SL Factory
  • Black anodised 36mm uppers
  • Kabolt SL thru-axle
BrandFox
Model36 SL Performance Elite
Fox part no.910-21-437
Model year2027
Wheel size29in
Travel140mm
Offset (rake)44mm
Axle-to-crown556.0mm
Upper tubes36mm, 7000 series aluminium, black anodised
ColourMatte Black
DamperGRIP X (HSC, LSC, LSR)
Air springFLOAT EVOL GlideCore
Air channelsYes
BleedersYes
AxleKabolt SL, 15 x 110mm Boost
Steerer1.5in tapered
Brake mount180mm post mount
Maximum tyre29 x 2.6in
Mud guardOptional Fox 36/38 mud guard, 4-point direct mount
In the boxStar nut, brake hose clip, 3 volume spacers, owner's manual, Fox sticker
SKU RFX-FF91021437
Brand Fox
Shipping Weight 2.4000kg
Shipping Width 0.250m
Shipping Height 0.150m
Shipping Length 0.950m