The EXT Era V2 LT 29" Fork is a Super-Enduro 29er suspension fork built for modern gravity bikes and e-bikes that need exceptional chassis stiffness, controlled damping, and an air spring that can be precisely tuned for traction and big-hit support.
Tuning advantages for aggressive 29er riding
36mm Stanchion Chassis - Stiffer stanchions and lowers improve steering precision and tracking when pushing hard in steep, high-load terrain and on heavier e-MTB builds
HS3 Dual Positive Air System (+/++) - Two positive air chambers with two separate air valves let riders fine-tune the spring curve for small-bump sensitivity and reliable bottom-out control without guesswork
Self-Activating Negative Chamber + Integrated Coil Spring - A large-volume negative air chamber paired with an internal coil spring targets smoother breakaway and more consistent sliding feel through repeated impacts
Independent Damping Adjustments - Low-speed compression, high-speed compression, and rebound adjustment support dialed mid-stroke stability for pumping, braking, and compressions while keeping control on square-edge hits
High-Volume Damper with HDRV Compression Valve - A high-volume damper cartridge tuned for mid-stroke support, plus an HDRV compression valve system with a 24mm IFP, targets consistent damping behavior on long, fast descents
Gravity-Ready Hardware and Service Flexibility - 15QR Boost (15x110mm) with Torque Cap compatibility, easy travel changes via internal spacers, and warranty coverage up to a 200mm rotor
The fork’s structure is optimized for stiffness and load management, combining a creak-resistant forged AL 7050 T6 chassis element with Thixomolding-molded magnesium lower legs, plus WRC technology oil-lubricated DU bushings for controlled, low-friction fore-aft movement under braking and repeated hits.
Specifications & Identifiers
Brake Type
Post Mount 180
Color
Black
Crown Race
40mm
Defined Color
Black
Designed for ebike
Yes
External Adjustments
High Speed Compression Damping, Low Speed Compression Damping, Rebound Damping
Fork Rake
44mm
Front Axle Type
15mm Thru x 110mm
Front Hub Spacing
110mm
Lockout
No
Maximum Tire Width
2.6"
Negative Spring
Air
Offset
44mm
S.H.I.S. Stem Clamp
28.6 Threadless
S.H.I.S. Stem Clamp Diameter
28.6
Spring
Air
Steerer Tube
1-1/8 to 1-1/2" Tapered
Steerer Tube Length
300mm
Travel (mm)
180mm, 190mm
Weight
2650g
Wheel Size
29er
Black - 180mm EAN
8057803770052
Black - 180mm MPN
AAB01GA0587-180-01
Black - 190mm EAN
8057803770069
Black - 190mm MPN
AAB01GA0587-190-01
Tree Fort ID:
333222478126
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