---
product_id: 64557669
title: "- Rynox Optimus 3 Tank Bag 21L| Durable Polyester Fabric | Genuine 3M Retro- Reflective Trims | Genuine YKK Plastic Fittings - Black, 21 LTR"
brand: "rynox"
price: "S/.544"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/64557669-rynox-optimus-3-tank-bag-21l-durable-polyester-fabric-genuine
store_origin: PE
region: Peru
---

# 21L expandable capacity 5 powerful monopole magnets Waterproof rain cover included - Rynox Optimus 3 Tank Bag 21L| Durable Polyester Fabric | Genuine 3M Retro- Reflective Trims | Genuine YKK Plastic Fittings - Black, 21 LTR

**Brand:** rynox
**Price:** S/.544
**Availability:** ✅ In Stock

## Summary

> 🎒 Ride smart, pack smarter – the ultimate tank bag for the modern explorer!

## Quick Answers

- **What is this?** - Rynox Optimus 3 Tank Bag 21L| Durable Polyester Fabric | Genuine 3M Retro- Reflective Trims | Genuine YKK Plastic Fittings - Black, 21 LTR by rynox
- **How much does it cost?** S/.544 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/64557669-rynox-optimus-3-tank-bag-21l-durable-polyester-fabric-genuine)

## Best For

- rynox enthusiasts

## Why This Product

- Trusted rynox brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Weatherproof Warrior:** Durable 1680D polyester fabric with waterproof rain cover keeps gear dry.
- • **Expand Your Adventure:** Expandable 18L to 21L main compartment fits full-face helmets and more.
- • **Effortless Organization:** Multiple pockets including transparent smart device holder and compression straps.
- • **Magnetic Mounting Magic:** 5 monopole magnets ensure zero-slip, hassle-free install and removal.
- • **Visibility Meets Safety:** Genuine 3M retro-reflective trims boost night-time visibility and style.

## Overview

The Rynox Optimus 3 Tank Bag is a premium 21L expandable motorcycle tank bag crafted from durable 1680D polyester with waterproof rain cover and genuine YKK fittings. Featuring 5 powerful monopole magnets for secure mounting, multiple compartments including a transparent smart device pocket, and 3M retro-reflective trims for enhanced visibility, it’s designed for hassle-free touring and everyday rides.

## Description

Rynox Optimus 3 Tank Bag 21L| Durable Polyester Fabric | Genuine 3M Retro- Reflective Trims | Genuine YKK Plastic Fittings - Black, 21 LTR

## Features

- [VOLUME AND COMPARTMENT]: 18 Ltr cargo volume. 21 Ltr expandable cargo volume. Transparent smart device screen pocket. 2 side pockets. 1 quick access top pocket. Dedicated rain cover pocket. Under flap mesh pocket
- [MATERIALS AND CONSTRUCTION]: Durable 1680D polyester fabric. Waterproof rain cover with elasticated hems for a snug fit. 5 powerful monopole removable magnets, for a zero-displacement and hassle-free install and uninstall. Anti-scratch and anti-skid fabric on the base protects the tank and keeps it scratch free. Genuine 3M retro-reflective trims.
- [GENUINE YKK PLASTIC FITTINGS]: YKK D-rings. YKK ladder locks. YKK snap hooks. YKK zippers and runners with custom-developed gloves friendly puller tabs.
- [OTHER FEATURES]: Compression straps in the main compartment for better cargo management. 2 easy carry handles for short hauls.
- [WHAT'S INCLUDED]: Tank bag (1 unit). Quick release mounting straps (2 units). D-ring mounting strap (1 unit). Rain cover (1 unit)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour | Black |
| Size | Holds 18 Litres (21 Litres expanded) |
| Brand | Rynox |
| Material | Polyester |
| Vehicle Service Type | Motorcycle |
| Product Dimensions | 36L x 34W x 20H Centimeters |
| Item Weight | 1505 Grams |
| Pattern | Solid |
| Strap Type | Adjustable |
| Capacity | 21 litres |
| Closure Type | Zipper |
| Handle Type | Web Handle |
| Number of Compartments | 4 |
| Pocket Description | Zippered Pocket |
| Shell Type | Soft |
| Manufacturer | M/s. Rynox Gears, Mumbai., Rynox Gear |
| Automotive Fit Type | Universal Fit |
| Model | Optimus Tank Bag |
| Item model number | RY0017Bk |
| Manufacturer Part Number | RY0017Bk |
| Volume | 25000 Cubic Centimetres |
| Size | Large |
| Water Resistance | Water Resistant |
| Stain Resistant? | No |
| Assembly Required | No |
| Special Features | Expandable, Photo & ID Holder |
| Manufacturer | Rynox Gear |
| Country of Origin | India |
| Item Weight | 1 kg 500 g |

## Product Details

- **Colour:** Black
- **Size:** Holds 18 Litres (21 Litres expanded)
- **Brand:** Rynox
- **Material:** Polyester
- **Vehicle Service Type:** Motorcycle

## Images

![- Rynox Optimus 3 Tank Bag 21L| Durable Polyester Fabric | Genuine 3M Retro- Reflective Trims | Genuine YKK Plastic Fittings - Black, 21 LTR - Image 1](https://m.media-amazon.com/images/I/71WRu3HVxBL.jpg)

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**Shop now:** [https://www.desertcart.pe/products/64557669-rynox-optimus-3-tank-bag-21l-durable-polyester-fabric-genuine](https://www.desertcart.pe/products/64557669-rynox-optimus-3-tank-bag-21l-durable-polyester-fabric-genuine)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-18*