---
product_id: 265938532
title: "DMAIP 2Pcs Professional EF51-7 3x7/8 21/24Speed MTB Bicycle Bike Left Right Brake Lever Shifter Set"
brand: "dmaip"
price: "₨28574"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/265938532-dmaip-2pcs-professional-ef51-7-3x7-8-21-24speed-mtb
store_origin: LK
region: Sri Lanka
---

# Compact 17.5cm x 8cm design 21/24-speed precision shifting Ergonomic trigger-style brake & shifter DMAIP 2Pcs Professional EF51-7 3x7/8 21/24Speed MTB Bicycle Bike Left Right Brake Lever Shifter Set

**Brand:** dmaip
**Price:** ₨28574
**Availability:** ✅ In Stock

## Summary

> ⚡ Shift, brake, and dominate every ride with pro-level precision!

## Quick Answers

- **What is this?** DMAIP 2Pcs Professional EF51-7 3x7/8 21/24Speed MTB Bicycle Bike Left Right Brake Lever Shifter Set by dmaip
- **How much does it cost?** ₨28574 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/265938532-dmaip-2pcs-professional-ef51-7-3x7-8-21-24speed-mtb)

## Best For

- dmaip enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Durability:** Crafted from premium plastic for a featherlight feel without compromising strength or reliability.
- • **Ergonomic Trigger Design:** Experience fatigue-free rides thanks to finger-friendly brake levers and intuitive shifting triggers.
- • **Clear Gear Position Display:** Stay in the zone with instant visual feedback on your gear, eliminating guesswork mid-ride.
- • **Seamless 21/24-Speed Control:** Master every terrain with ultra-responsive gear shifts tailored for MTB, city, or road rides.
- • **All-Inclusive Installation Kit:** Get rolling faster with included screws, brackets, and hardware for hassle-free setup.

## Overview

The DMAIP 2Pcs Professional EF51-7 Brake Lever Shifter Set offers a versatile 21 or 24-speed configuration with ergonomic trigger-style controls and a clear gear display. Designed for mountain, city, and road bikes, this lightweight plastic set ensures smooth shifting and reliable braking in a compact 17.5 x 8 cm form factor, complete with all necessary installation hardware.

## Description

Specifications:3 speed left brake lever, 7 /8speed right brake lever, totally 21/24 speed for optional.Name: Bicycle Brake LeverMaterial: PlasticRight Lever: 7 /8Speed Trigger ShifterLeft Lever: 3 Speed Trigger ShifterFeatures: Lightweight, Useful, Bicycle PartsSize: 17.5cm x 8cm x 3.5cm/6.89" x 3.15" x 1.38" (Approx.)

## Features

- Size: 17.5cm x 8cm x 3.5cm/6.89" x 3.15" x 1.38".
- Suitable for MTB / city car / recreational vehicle / road car / folding.
- The visual gear position display ensure the gear change is clear at a glance.
- 21 Speed Mountain Bike Variable Speed Governor Transmission One-piece Brake.
- 7-speed EZ FIRE PLUS shift/brake handle provides an ergonomically designed finger position and trigger-style handle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DMAIP |
| Part number | 698569856901 |
| Item Weight | 365 g |
| Product Dimensions | 17.5 x 8 x 8 cm; 365 g |
| Item model number | 698569856901 |
| Size | 3x7 21Speed |
| Color | Black |
| Style | Professional |
| Finish | Unfinished |
| Material | Plastic |
| Shape | Bar |
| Item Package Quantity | 1 |
| Number Of Pieces | 2 |
| Handle Material | Plastic |
| Special Features | Lightweight |
| Specific uses | Bicycle |
| Included components | Screw, Bracket, Installation Hardware |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Plastic
- **Brand:** DMAIP
- **Colour:** Black
- **Style:** Professional
- **Product dimensions:** 17.5L x 8W centimeters

## Images

![DMAIP 2Pcs Professional EF51-7 3x7/8 21/24Speed MTB Bicycle Bike Left Right Brake Lever Shifter Set - Image 1](https://m.media-amazon.com/images/I/71VB+e1A6fL.jpg)
![DMAIP 2Pcs Professional EF51-7 3x7/8 21/24Speed MTB Bicycle Bike Left Right Brake Lever Shifter Set - Image 2](https://m.media-amazon.com/images/I/612ccQ4kLwS.jpg)
![DMAIP 2Pcs Professional EF51-7 3x7/8 21/24Speed MTB Bicycle Bike Left Right Brake Lever Shifter Set - Image 3](https://m.media-amazon.com/images/I/61WmDC0BM2S.jpg)
![DMAIP 2Pcs Professional EF51-7 3x7/8 21/24Speed MTB Bicycle Bike Left Right Brake Lever Shifter Set - Image 4](https://m.media-amazon.com/images/I/61Fm0JvkWLS.jpg)
![DMAIP 2Pcs Professional EF51-7 3x7/8 21/24Speed MTB Bicycle Bike Left Right Brake Lever Shifter Set - Image 5](https://m.media-amazon.com/images/I/71tY7Umt-nS.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this be used for Cantilever brakes? or id it only for V-brake?**
A: These will work fine for cantilever brakes, V-brakes, or cable-operated disk brakes. They'll probably even work with drum brakes ... but not with coaster brakes or all-hydraulic brakes.

**Q: Can you adjust the front derailleur indexing?  Chain goes from small sprocket to largest as i go from one to two (skips middle sprocket)**
A: No, there is no adjustment at the control. All adjustments must be made at deraileur.

**Q: Can this be used with 6 speed rear derailleur setup?**
A: No

**Q: Will it work with disc brakes?**
A: It depends if the disc brakes use a cable or are hydraulic.

## Frequently Bought Together

- DMAIP Bicycle Shifter 21 Speed Bicycle Brake Levers Shifter Lever 3 x 7 Speed with Gear Indicator and V Brake Cable Left Right Brake Lever Shifter Set for Moutain Bike, Road Bike
- GPMTER Bike Handlebar Grips, Single Lock on Bicycle Handle Bar, for BMX, Mountain, MTB, Beach Cruiser, Scooter, Folding Bike, Soft Non-Slip-Rubber Hand Grip Comfortable Ergonomic
- Universal Bicycle Transmission Line Bicycle Shift Derailleur Cable and Brake Cable Kit for Bicycle Mountain Road Bike Repair

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**Shop now:** [https://www.desertcart.lk/products/265938532-dmaip-2pcs-professional-ef51-7-3x7-8-21-24speed-mtb](https://www.desertcart.lk/products/265938532-dmaip-2pcs-professional-ef51-7-3x7-8-21-24speed-mtb)

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