# Bitubo WMB4 Twinshocks Adjustable: Spring Preload, Length 366mm, (Std -20mm), Dark Edition

This pair of rear shock absorbers shares the same construction features as the WMB0 "twins" but is built with a lower length than the original units. Designed for riders who want or need to lower the rear of their motorcycle.

-   Continuous spring preload allows for adjustability to suit all riding situations
-   Single-chamber gas pressurized shock with floating oil/gas separator piston
-   CNC machined, high-strength aluminum alloy construction

This Part Fits:

Year

Make

Model

Submodel

2019-2022

Triumph

Speed Twin

Base

2023-2025

Triumph

Speed Twin 1200

Base

2016

Triumph

Thruxton

Base

2016

Triumph

Thruxton R

Base

2020-2024

Triumph

Thruxton RS

Base

## Details

- **Price:** 935.1 CAD
- **Vendor:** Bitubo Suspension
- **Type:** Shocks and Struts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 935.10 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/bitubo-wmb4-twinshocks-adjustable-spring-preload-length-366mm-std-20mm-dark-edition)
> Updated: 2026-07-16