---
product_id: 316462460
title: "Mongoose Impasse Mens Mountain Bike, 29-Inch Wheels, Aluminum Frame, Twist Shifters, 21-Speed Rear Deraileur, Front and Rear Disc Brakes, Multiple Colors"
brand: "mongoose"
price: "₨58095"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/316462460-mongoose-impasse-mens-mountain-bike-29-inch-wheels-aluminum-frame
store_origin: LK
region: Sri Lanka
---

# Front & rear disc brakes for superior stopping power 21-speed SRAM twist shifters for seamless gear shifts 29-inch wheels for trail dominance Mongoose Impasse Mens Mountain Bike, 29-Inch Wheels, Aluminum Frame, Twist Shifters, 21-Speed Rear Deraileur, Front and Rear Disc Brakes, Multiple Colors

**Brand:** mongoose
**Price:** ₨58095
**Availability:** ✅ In Stock

## Summary

> 🚵‍♂️ Own the trail, don’t just ride it!

## Quick Answers

- **What is this?** Mongoose Impasse Mens Mountain Bike, 29-Inch Wheels, Aluminum Frame, Twist Shifters, 21-Speed Rear Deraileur, Front and Rear Disc Brakes, Multiple Colors by mongoose
- **How much does it cost?** ₨58095 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/316462460-mongoose-impasse-mens-mountain-bike-29-inch-wheels-aluminum-frame)

## Best For

- mongoose enthusiasts

## Why This Product

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

## Key Features

- • **Dual Front Suspension Fork:** Absorbs bumps and enhances control for a smoother ride.
- • **Trail-Ready 29-Inch Wheels:** Conquer rugged terrain with confidence and stability.
- • **Alloy Front & Rear Disc Brakes:** Experience crisp, reliable stopping power in all conditions.
- • **Lightweight 18-Inch Aluminum Frame:** Durable yet nimble design built for performance and comfort.
- • **Precision 21-Speed SRAM Twist Shifters:** Effortlessly adapt to any trail with smooth, reliable gear changes.

## Overview

The Mongoose Impasse Men's Mountain Bike features a lightweight 18-inch aluminum frame paired with 29-inch wheels designed for riders between 5'4" and 6'2". Equipped with a dual suspension fork and 21-speed SRAM twist shifters, it offers smooth handling and versatile gear options. Front and rear alloy disc brakes ensure reliable stopping power, making it the perfect choice for intermediate to experienced trail riders seeking performance and durability.

## Description

Take on rough terrain with the Impasse by Mongoose. The Impasse features a lightweight aluminum hardtail frame with front suspension fork that’s ready for the trail. The 21-speed Sram twist shifters with rear derailleur let you adapt to your terrain with ease, while the front and rear disc brakes provide crisp stopping power every time. Plus, the 29-inch knobby tires give you all the traction you need to conquer rugged trail conditions. There’s nothing you can’t do on a Mongoose.

## Features

- Enhance comfort and performance with the 18-inch aluminum suspension frame, while the 29-inch wheels fit riders 5'4" to 6'2" tall
- Element suspension fork smooths the bumps and increases control
- Effortlessly switch gears with the 21-speed rear derailleur equipped with SRAM twist shifters
- Alloy wheels with quick-release front, Superior braking performance of the alloy front and rear disc brakes, reliable stopping power for enhanced safety and control
- Assembly Tip: Ensure wheel is as centered between the fork legs, if quick-release lever closes easily, open and tighten the adjustment nut further, if difficult to close, open the quick-release lever, loosen the adjustment nut a little, and try again

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range | Adult |
| Bike Type | Mountain Bike |
| Brake Type | Disc |
| Color | Silver |
| Size | 29-Inch Wheels |
| Style | Impasse |
| Frame Material | Aluminum |
| Frame Size | 18 Inches |
| Height | 15 inches |
| Length | 20 inches |
| Weight | 1 Pounds |
| Width | 15 inches |
| Material Type | Aluminum |
| Number of Pieces | 1 |
| Number of Speeds | 21 |
| Power Source | Pedal power |
| Skill Level | Intermediate" or "Experienced |
| Features | 21 speed, Aluminum Frame, Lightweight, mountain bike |
| Usage | Trail |
| Speed Rating | 21-speed |
| Suspension | Dual |
| Wheel Size | 29 Inches |
| Included Components | Bike |
| Brand | Mongoose |
| Department | mens |
| Manufacturer | Pacific Cycle, Inc. |
| Item model number | R2780 |
| Product Dimensions | 144.78 x 22.86 x 78.74 cm; 19.96 kg |
| ASIN | B006Y5GIF6 |

## Product Details

- **Bike type:** Mountain Bike
- **Age range (description):** Adult
- **Brand:** Mongoose
- **Number of speeds:** 21
- **Colour:** Silver

## Images

![Mongoose Impasse Mens Mountain Bike, 29-Inch Wheels, Aluminum Frame, Twist Shifters, 21-Speed Rear Deraileur, Front and Rear Disc Brakes, Multiple Colors - Image 1](https://m.media-amazon.com/images/I/91jcf8cHO5L.jpg)
![Mongoose Impasse Mens Mountain Bike, 29-Inch Wheels, Aluminum Frame, Twist Shifters, 21-Speed Rear Deraileur, Front and Rear Disc Brakes, Multiple Colors - Image 2](https://m.media-amazon.com/images/I/81ubj9hn-KL.jpg)
![Mongoose Impasse Mens Mountain Bike, 29-Inch Wheels, Aluminum Frame, Twist Shifters, 21-Speed Rear Deraileur, Front and Rear Disc Brakes, Multiple Colors - Image 3](https://m.media-amazon.com/images/I/81PNqr5TPmL.jpg)
![Mongoose Impasse Mens Mountain Bike, 29-Inch Wheels, Aluminum Frame, Twist Shifters, 21-Speed Rear Deraileur, Front and Rear Disc Brakes, Multiple Colors - Image 4](https://m.media-amazon.com/images/I/81NZ0Za6AOL.jpg)
![Mongoose Impasse Mens Mountain Bike, 29-Inch Wheels, Aluminum Frame, Twist Shifters, 21-Speed Rear Deraileur, Front and Rear Disc Brakes, Multiple Colors - Image 5](https://m.media-amazon.com/images/I/81fcxJ6GGnL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: how tall do you have to be to ride this bike**
A: Slightly complicated question. I'm 6 foot. The seat post is way to short for the frame. The bike rides a bit akward because of this. If you are a male of 5'10" or more you'll wanna replace the seat post, as I did, and bring the seat up so that you can get your legs into the proper pedal position.... Though.... At this point you will find you are up in the air a ways. I got used to this easy and appreciated the advantages of 29" wheels. However.... If you are on the short side you will be breaking new ground and I can't help much there.I have got some comments on just how big the bike is... But then again... All 29ers are.If you are going to put serious miles on this bike try to order a spare bushing for the rear swingarm. And the stock tires wear out REALLY fast. <-easily fixedThat being said I've customized out one of these with more money than the purchase cost and I have no regrets.

**Q: The frame size is M? (17 inch) or What is it?**
A: The frame size as judged by most fits is 17 1/2", but the geometry of this bike needs someone with at least a 32" inseam. Add a longer seatpost and you will be fine.

**Q: hello, this bike is disassembled for shipment? i'm from  Venezuela**
A: Hello,The bike is shipped disassembled. It requires a few standardized imperial wrenches to assemble.Regards,David

**Q: I’m 5’3 would this bike be too big?**
A: Yes you can find bike size charts on the internet but roughly speaking anything over 26 would be to big you would be better on a 26 or 24 in wheel size with a small or extra small frame size. You could get away with medium or large size frame but that would probably feel like riding a limo when you're use to driving a compact car

## Frequently Bought Together

- Mongoose Impasse Full Suspension Mountain Bike, Men and Women, 18-Inch Aluminum Frame, 29-Inch Wheels, Front and Rear Disc Brakes, Twist Shifters, 21-Speed Rear Deraileur, Silver
- Ascher Ultra Bright USB Rechargeable Bike Light Set, Powerful Bicycle Front Headlight and Back Taillight, 4 Light Modes, Easy to Install for Men Women Kids Road Mountain Cycling Black
- Master Lock Bike Lock Cable with Combination Black, 8143D

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**Shop now:** [https://www.desertcart.lk/products/316462460-mongoose-impasse-mens-mountain-bike-29-inch-wheels-aluminum-frame](https://www.desertcart.lk/products/316462460-mongoose-impasse-mens-mountain-bike-29-inch-wheels-aluminum-frame)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-05*