EXT Ferro E-MX Fork

The EXT Ferro Fork is an inverted fork with 36mm stanchions, designed to fit the Surron and Talaria ebikes.
Stanchions made of 36mm hard chromed steel (heat treated 42CrMo4) with Superfinish surface treatment.
Custom-designed triple clamp uppers crafted from 7000 series aluminum.
HS3 air spring system: includes twin positive air system and one large negative self-balancing air chamber, ensuring optimal support throughout the entire travel range.
Air spring shaft made of chromed steel with Superfinish surface treatment.
High-flow 3-way adjustable cartridge offering independent High/Low speed compression and rebound adjustments.
External air pressure release valve system on both legs to equalize pressure with the ambient environment.
Twin hexagonal floating axle, boost compatible 20mm, maximizing torsional rigidity at the axle assembly.
Air spring and cartridge radial guide system equipped with bespoke aeronautical seals, reducing dynamic friction during side loading events.
Large piston design ensuring superior damping control and separate IFP/coil energized compression valve.
Minimal cavitation and low hysteresis.
Self-hydraulic cartridge bleeding mechanism.
Dedicated Mobile Sliding DU guiding system with extended static overlap for maximum guidance and torsional rigidity (CGB Continuously Guided Bushing system to enhance stiffness).
Offers 200 mm of travel and a shorter 45 mm offset, enhancing stability.
Shock Powersports eBike Supension Parts