The EXT REA MX Shock is a premium shock upgrade available for your Surron Ultra Bee. This suspension upgrade was designed specifically for the Surron Ultra Bee and is a direct bolt-on replacement. Featuring multiple spring rates, the EXT REA MX shock is custom tailored to your rider weight and ability. When testing, we have found that the EXT REA MX Shock paired with the ECR Tuned KKE Fork is the best suspension pairing on the market.
Key Features:
-
Custom Pre-tuning: The EXT REA MX is configured to your riding style for personalized performance.
-
4-way adjustable: LSC-HSC-LSR-HBC (Hydraulic Bottom-Out Control) With wide range of adjustability to tune for all riding types.
-
Adjustable HBC: Rider adjustable HBC technology that allows for use of softer main spring rate and provides progressive damping support through the last 15% of stroke. In addition to HBC, the REA has a secondary bottom out bumper to support end strake events in addition to HBC technology.
-
Strong Design: Robust 40mm damper body and a 16mm shaft, ensuring stability and control.
-
Effortless Installation: Directly mounts without extra hardware. Comes with specific motorsport spherical bearing mounting hardware for easy bolt in installation.
-
Low Friction & High Flow Design: The EXT REA features a high flow main piston, ultra low friction coating, low friction seal, and high turbulent flow for progressive dampening and mid stroke support.
-
Superlight V2 Spring: Available in varied weights of 450lb, 500lb, 550lb or 600lbs.
Complete Your Ultra Bee Suspension Setup:
Pair EXT REA With ECR Tuned Fork: For the best pairing of the EXT REA MX Shock, we recommend the ECR Tuned KKE Fork to balance your Ultra Bee for the best current upgrade suspension package available on the market.
| Spring Guide |
| Rider Weight |
Spring |
| Up to 160 |
450 |
| 160-190 |
500 |
| 190-230 |
550 |
230+
|
600 |
Note: This table is a general guide for achieving a sag of roughly 30-35%. For firmer or softer preference select a spring weight above or below.
Warning: Please refer to the Sur Ron guidance regarding maximum weight limit for the Ultra Bee.
For unmatched suspension performance, choose the EXT REA MX Shock to get the best feeling out of your Surron Ultra Bee.
