The Ohlins STX 46 MX rear shock for the Suzuki RM 85 is built around proven motocross damping architecture, focusing on predictable control and repeatable tuning. It’s designed to deliver consistent feel through changing track conditions and riding intensity. Supplied without a spring, it allows correct spring selection for the rider and application.

Ohlins | Made to race, perfected to ride

Developed from Ohlins’ off-road race program, this unit is aimed at delivering clear feedback and controlled damping for motocross use. The STX 46 MX family is widely used where stability, traction and tunability matter more than comfort-biased settings.

Shock design & features

  • Rear mono shock configuration for the RM 85.
  • Oil and gas separated design to help maintain consistent damping during sustained hard use.
  • STX 46 MX internal layout intended for fast response and controlled chassis movement.

Tuning controls

  • Rebound damping adjustment for controlling how quickly the shock extends after compression.
  • Compression damping adjustment for managing support under load and through impacts.

Before you install

  • No spring is supplied; a suitable spring is required (see the product notes regarding spring series).
  • Confirm spring selection and baseline settings as part of installation to suit rider weight and track conditions.

Serviceability/lifecycle

This is a fully serviceable Ohlins shock intended for routine maintenance in off-road use. Regular servicing helps preserve damping consistency and component life, especially in motocross conditions.

SKU SU1490
Model # S46PR1C2W
Barcode # SU1490
Brand Ohlins
Shipping Weight 5.0000kg
Shipping Size 0.300 x 0.300 x 0.500m
Type Units
See our Shipping Information See our Frequently Asked Questions
Position (Front or Rear) Rear Mono
Shock Length Eye to Eye (mm) 397.0
Spring Rate No Spring/s Supplied
Type Code S46PR1C2W
Stroke Metal to Metal (mm) 107.0
Product Family STX 46 MX
Notes 00698- series spring
Fitted Spring Sold separately, see notes.
Rec. Ohlins Oil 01304-

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