Description

Upgrade your ride with the EXT REA MX Rear Shock, a direct bolt-on replacement specifically designed for the Surron Ultra Bee. This high-performance shock comes pre-tuned by EXT-USA based on your riding preferences, ensuring optimal performance right out of the box.

Features:

  • Robust Construction: Features a durable 40mm damper body and a 16mm shaft, engineered for strength and reliability.
  • 4-Way Adjustability: Easily tune your setup with adjustable Low-Speed Compression (LSC), High-Speed Compression (HSC), Low-Speed Rebound (LSR), and Hydraulic Bottom-Out Control (HBC) to suit all riding styles.
  • High Flow Main Piston: Provides excellent performance and responsiveness.
  • Engineered Rebound Circuit: Separates bump and rebound oil flow with ultra-low friction coating, enhancing sensitivity and control.
  • User Adjustable HBC: Allows for the use of softer main spring rates while providing progressive damping support through the last 15% of the stroke.
  • Low Reservoir Pressure: Ensures maximum sensitivity and reduces cavitation, improving overall performance.
  • Dynamic Response: Features very low hysteresis for quick response and high turbulent flow for better mid-stroke support.
  • Enhanced Sealing: Low friction seal and a secondary bottom-out bumper work together to handle end-stroke events.
  • Easy Spring Swap: Equipped with a low-profile rebound knob for quick adjustments.
  • Included Spring Options: Comes with the EXT Superlight V2 Spring, available in weights of 450lb, 500lb, 550lb, or 600lb for tailored performance.
  • Mounting Hardware: Comes with specific motorsport spherical bearing mounting hardware for simple bolt-in installation.

Spring Guide

Rider Weight

Spring

Up to 140 400
140 to 180 450
180-210 500
210-240 550
240+ 600

 

Note: This table is a general guide. For firmer or softer preference select a spring weight above or below. Feel free to contact us with questions.

Warning: Please refer to the Sur Ron guidance regarding maximum weight limit for the bike. 

Fitment

Surron Ultra Bee