TRX Shock | Surron Ultra Bee

PURE Racing presents the TRX rear shock designed for Surron Ultra Bee.

Also compatible with Supermach SM01

Match for perfect balance: 

• FORK: TRAXION Trail 960N, with SHOCK: TRX Trail 500lbs Coil Spring.
• FORK: TRAXION MX 1420N, with SHOCK: TRX MX 580lbs Coil Spring.

TRX Tuning and performance specifications:

• Easy access 19 click, compression (blue) and rebound (red) damping.
• Spring weight options. 500lbs   540lbs   570lbs   630lbs.
• Trail tune, controlled, supportive and comfortable for most riders.
• MX tune, stiffer, more feedback and able to absorb higher impacts.

TRX Material and design specifications:

• 3D Printed Waffle Piston located in upper and lower chambers of the internal cartridges, both for compression and rebound legs.
• Precision-honed inner cylinders (±0.01 mm tolerance) ensure ultra-smooth damping and superior traction.
• Custom oil and dust seals balances sealing performance with minimal friction, delivering consistent oil flow over tens of thousands of cycles.
• Advanced fluid dynamics optimize damping response—progressive, silent, and controlled.
• Link plate structure enhanced through FEM analysis ensures high rigidity, fatigue resistance, and weight-optimized strength.
• 5 Axis CNC machined 

IN THE BOX:

TRX 673A Rear Shock.

Coil Spring according to chosen weight.

Linkage and bolts from Ultra bee need to used. Shock will fit directly like stock, no extra parts needed.

TECHNICAL SPECIFICATIONS:

NAME:  TRX 673A.

DROPOUTS: Surron Ultra Bee.

DAMPER: Dual parallel oil system.

COMPRESSION & REBOUND DAMPING:  19-stage adjustable.

WEIGHT:  3.1 KG