---
product_id: 70691764
title: "ROYCE UNIONRMA 27.5\" Mens 21-Speed All-Terrain Mountain Bike, 18\" Aluminum Frame, Trigger Shift, Red"
brand: "royce union"
price: "€ 948.30"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/70691764-royce-unionrma-27-5-mens-21-speed-all-terrain-mountain
store_origin: SK
region: Slovakia
---

# ROYCE UNIONRMA 27.5" Mens 21-Speed All-Terrain Mountain Bike, 18" Aluminum Frame, Trigger Shift, Red

**Brand:** royce union
**Price:** € 948.30
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** ROYCE UNIONRMA 27.5" Mens 21-Speed All-Terrain Mountain Bike, 18" Aluminum Frame, Trigger Shift, Red by royce union
- **How much does it cost?** € 948.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/70691764-royce-unionrma-27-5-mens-21-speed-all-terrain-mountain)

## Best For

- royce union enthusiasts

## Why This Product

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

## Description

For trails, for gravel paths, for paved streets – adventure awaits with the Royce Union RMA. Scarlet red with a clear gloss overcoat yields an exceptional, rugged look. The lightweight hardtail aluminum frame will never rust. Molded from tough 6061 heat-treated aircraft-grade aluminum, the frame is backed by our limited 10-year warranty (see owner’s manual for details). Durable aluminum, lighter than steel, makes this bike easier for uphill acceleration, easier for keeping momentum, and easier for gliding downhill. We deliver this bike with the tools you need to quickly finish assembly so you can ride! Choose the right size bike - make sure your inseam is longer than 31.25 inches to fit the standover height for this 18-inch frame! Select 18, 20, or 22 inch frames for men, and 15 or 17 inch frames for women. An alloy quick release binder enables easy height adjustment of the padded saddle for a proper fit. The RMA delivers 21 speeds with a complete SHIMANO drivetrain. The SHIMANO EZ Fire Plus Trigger shifter combines with the SHIMANO Altus rear indexed derailleur to deliver efficient, precise shifting between gears. No twisting, no wrist strain. Instead, you can always keep your hands on the handlebar when riding, and merely use your index finger and thumb to trigger your shifting. So smooth, so easy. Removable rear derailleur guard protects gears from damage. Larger 27.5 inch wheels maintain rolling momentum; the all-terrain tread pattern provides less rolling resistance than typical mountain bike tires. Alloy linear pull brakes with machined alloy wheel rims enable superior brake pad contact to deliver smooth, dependable stopping power. Kraton grips feel comfortable to the touch; the pedals on the alloy 3-piece crank provide a good, responsive feel. Front ZOOM suspension fork easily absorbs shock from bumpy trails and dips from uneven terrain, critical for a smoother, more enjoyable ride. The slight-rise handlebar encourages an upright riding posture so you enjoy more of the beautiful landscapes you encounter. Alloy front load 4-bolt stem with threadless headset is stronger and more rigid to handle any riding stress. 21 speeds, lightweight aluminum frame, ultrasmooth trigger shifting, all-terrain tires – the RMA has all you’ve wanted in a mountain bike. Stop searching, and get ready to ride! Passionate about the outdoors? Welcome to Royce Union mountain bikes. Since 1904.

## Features

- About this item
- RMA is the perfect trail companion; an all-terrain mountain bike ideal for trails, gravel paths and even paved streets; hardtail aluminum frame never rusts and is lighter than steel for easier acceleration and easier handling     Assembly video beside images - Arrives with bike assembly tools; 18-inch frame is suggested for minimum inseam of 31.25 inches; 20 and 22 inch frames also available; front Zoom suspension fork smoothly absorbs shocks from bumps and dips     The Shimano EZ Fire Plus trigger shifter and Shimano Altus rear indexed derailleur deliver 21 speeds of ultra smooth shifting with just your index finger and thumb; it’s a complete Shimano drivetrain for precise, efficient performance     27.5 inch wheels maintain rolling momentum; all-terrain tread provides less rolling resistance than typical mountain bike tires; padded saddle can be easily adjusted for the right fit; slight-rise handlebar enables more upright riding posture     Alloy linear pull brakes; machined alloy wheel rims enable superior brake pad contact for consistent stops on demand; Kraton grips and pedals feel good and comfortable; limited 10-year frame warranty (kickstand not included)

## Images

![ROYCE UNIONRMA 27.5" Mens 21-Speed All-Terrain Mountain Bike, 18" Aluminum Frame, Trigger Shift, Red - Image 1](https://m.media-amazon.com/images/I/81fTBeTh0dL.jpg)
![ROYCE UNIONRMA 27.5" Mens 21-Speed All-Terrain Mountain Bike, 18" Aluminum Frame, Trigger Shift, Red - Image 2](https://m.media-amazon.com/images/I/81U7SlK5v4L.jpg)
![ROYCE UNIONRMA 27.5" Mens 21-Speed All-Terrain Mountain Bike, 18" Aluminum Frame, Trigger Shift, Red - Image 3](https://m.media-amazon.com/images/I/81BrCnDhNDL.jpg)
![ROYCE UNIONRMA 27.5" Mens 21-Speed All-Terrain Mountain Bike, 18" Aluminum Frame, Trigger Shift, Red - Image 4](https://m.media-amazon.com/images/I/811mI8GAdjL.jpg)
![ROYCE UNIONRMA 27.5" Mens 21-Speed All-Terrain Mountain Bike, 18" Aluminum Frame, Trigger Shift, Red - Image 5](https://m.media-amazon.com/images/I/91BJGudY53L.jpg)

## Available Options

This product comes in different **Colour Name, Size Name, Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    It's an OK bicycle
  

*by A***R on Reviewed in the United States on June 13, 2020*

I received mine on time and without damage. I'm 6-2 and 180 pounds with a mechanical, electrical background. I was able to assemble the bike rather quickly but be for warned... This is not an out of the box throw together and ride, you NEED TO MAKE MANY ADJUSTMENTS BEFORE YOU RIDE. I'm a bit rusty and don't care for the front derailer design but took me a morning to tweak it just right. Had to adjust height and everything else because the manufacture just threw it on the bike and the chain was rubbing etc. For me, I wish the handlebar road a bit higher or so. It still gives you that weight on your arms , and that forward lean feel like a 10 speed old style. All and All said and done, I think it is an OK bike, I'm sure there are more expensive ones out there but I am happy with it so far. Just don't expect a quick set up, take your time and all will be fine.

### ⭐⭐⭐⭐⭐ 







  
  
    I love it
  

*by C***N on Reviewed in the United States on March 28, 2021*

The bike is nice, strudy and the color is great. The part that holds the handlebar was upside down, why I don't know. The seat was ridiculous, I don't know how anyone could have sat on it. I hot another seat and we had a hard time figuring it out. The front wheel, I had to get someone else to help me with. The instuctions weren't helpful at all, took us 5 days to get it together. It's not all the manufacturers fault, there was two women working on it and had hardly any experience. I really love the bike. I haven't rode a bike for 22 years plus i have footdrop in my right foot so it's gonna take awhile not to be scared to death. I was lucky to get a bike there isnt many female bikes out there.

### ⭐⭐⭐⭐ 







  
  
    For the money, it should come a kick stand!!!
  

*by M***E on Reviewed in the United States on May 25, 2021*

The bike is nice, high quality, but it comes without a kick stand. Who makes a bike without a kick stand, unheard of. So we had to order a kick stand for it, adjustable, with lots of bolts for it, longer then needed. Adjusted it three times until it was on the right position and the bike didn’t fall.

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**Shop now:** [https://www.desertcart.sk/products/70691764-royce-unionrma-27-5-mens-21-speed-all-terrain-mountain](https://www.desertcart.sk/products/70691764-royce-unionrma-27-5-mens-21-speed-all-terrain-mountain)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-25*