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Sirris F43 CMX Front Fork for Surron LBX
Sirris F43 CMX Front Fork - Blue
Sirris F43 CMX Front Fork - Black
Sirris F43 CMX Front Fork - Drop Crown
Sirris F43 CMX Front Fork - Red
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Sirris F43 CMX Front Fork for Surron LBX | E Ride Pro S / SS 2.0

$2,339.99
Taxes and shipping calculated at checkout

Spring Rate:

Medium (140 - 180 lb)

Crown Option:

Standard Crown

Clamp Color:

Black
Sirris F43 CMX Front Fork for Surron LBX
Spring Rate: Medium (140 - 180 lb) / Crown Option: Standard Crown / Clamp Color: Black

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Product information

RIDE IT ONCE. REGRET EVERYTHING ELSE. F43 CMX - THE WORLD'S BEST COMPACT E-MOTO FORK. PERIOD.

An oversized, race-built F43 chassis paired with our CMX-tuned closed cartridge damper - built for elite control, razor-sharp handling, and unreal front-end confidence. This is the strongest, most durable, highest performance fork available. You need to ride it to believe it.

Features

  • Tool-Free Compression Adjusters - quick compression adjust without a screwdriver, with nearly 30 clicks of external adjustability
  • Direct Mount Stem (DM) ready - your existing stem bolts right up, no extra parts
  • Drop Clamp Option - allows fitment of a 21" wheel by raising the front end an additional 25mm while retaining 220mm travel
  • New ultra-stiff, configurable axle and brake mounts

Spring Rate Chart

Listed weight ranges are rider weight without riding gear (15 lbs of gear is calculated into the ranges). Fork spring rates listed left side/right side.

  • 140 lbs - 180 lbs (Medium = 3.6/3.2 springs)
  • 180 lbs - 220 lbs (Heavy = 3.6/3.6 springs)

Fitment

  • Surron LBX
  • Surron LBS
  • E Ride Pro S
  • E Ride Pro SS 2.0