---
product_id: 473002155
title: "B Gap Adjustment Tool for SRAM XPLR/AXS Eagle Chain Gauge, Rear Derailleur Chain Gap Tool for MTB [White-Eagle 50/52t Cassettes, 12 Speed], Road [Red-XPLR Force Rival Red eTap AXS 26-44]"
brand: "mieba"
price: "B/.24"
currency: PAB
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.pa/products/473002155-b-gap-adjustment-tool-for-sram-xplr-axs-eagle-chain
store_origin: PA
region: Panama
---

# Precision fit for SRAM Eagle 50/52T cassettes Durable plastic for long-lasting use Optimized for MTB & Road AXS derailleur gap tuning B Gap Adjustment Tool for SRAM XPLR/AXS Eagle Chain Gauge, Rear Derailleur Chain Gap Tool for MTB [White-Eagle 50/52t Cassettes, 12 Speed], Road [Red-XPLR Force Rival Red eTap AXS 26-44]

**Brand:** mieba
**Price:** B/.24
**Availability:** ✅ In Stock

## Summary

> ⚙️ Tune like a pro, ride like a legend.

## Quick Answers

- **What is this?** B Gap Adjustment Tool for SRAM XPLR/AXS Eagle Chain Gauge, Rear Derailleur Chain Gap Tool for MTB [White-Eagle 50/52t Cassettes, 12 Speed], Road [Red-XPLR Force Rival Red eTap AXS 26-44] by mieba
- **How much does it cost?** B/.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/473002155-b-gap-adjustment-tool-for-sram-xplr-axs-eagle-chain)

## Best For

- mieba enthusiasts

## Why This Product

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

## Key Features

- • **Dual Terrain Ready:** Seamlessly works with both MTB Eagle and Road XPLR eTap AXS 26-44 setups—one tool for all your rides.
- • **Lightweight & Durable:** Crafted from robust plastic, this tool is built to last without adding bulk to your toolkit.
- • **Precision Gap Calibration:** Achieve optimal rear derailleur chain gap for smoother shifting and peak drivetrain performance.
- • **Perfect SRAM Compatibility:** Engineered specifically for SRAM Eagle AXS 12-speed chains and 50/52T cassettes to ensure flawless gap adjustment.
- • **Universal Fit for SRAM Models:** Compatible with XX1, X01, GX, NX, SX AXS groupsets—your go-to adjustment tool for SRAM’s latest tech.

## Overview

The B Gap Adjustment Tool is a precision-engineered accessory designed for SRAM Eagle AXS 12-speed drivetrains, compatible with 50/52T MTB cassettes and Road XPLR eTap AXS 26-44 setups. Made from durable plastic, it ensures accurate rear derailleur chain gap adjustments across multiple SRAM groupsets, enhancing shifting performance and drivetrain longevity.

## Description

Gap Adjustment Tool for SRAM Chain Gauge, for SRAM Rear Derailleur MTB [ Eagle 50/52t Cassettes] / Road [ XPLR eTap AXS 26-44]

## Features

- Chain Gap tool for SRAM Eagle axs Chain gap, for MTB Eagle rear derailleur
- B gap adjustment tool for Sram 50T/52T cassettes chain gap
- Durable plastic, long time to use
- For SRAM Eagle XX1, AXS XX1, X01, AXS X01, GX.AXS GX, NX, SX

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | XINHEHUI |
| UPC | 759784456052 |
| Item Package Dimensions L x W x H | 4.25 x 2.64 x 0.67 inches |
| Package Weight | 0.01 Kilograms |
| Brand Name | MIEBA |
| Model Name | adjustment tool |
| Suggested Users | unisex-adult |
| Included Components | tool |
| Size | Small |

## Product Details

- **Brand:** MIEBA
- **Color:** White for MTB
- **Material:** Plastic
- **Item Weight:** 0.01 Kilograms
- **Mounting Type:** Braze-On Mount

## Images

![B Gap Adjustment Tool for SRAM XPLR/AXS Eagle Chain Gauge, Rear Derailleur Chain Gap Tool for MTB [White-Eagle 50/52t Cassettes, 12 Speed], Road [Red-XPLR Force Rival Red eTap AXS 26-44] - Image 1](https://m.media-amazon.com/images/I/61UvbOVCwGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ just what i needed
*by C***C on June 11, 2025*

simple and effective. just the tool i needed and a great price. seems sturdy for as few times as i’ll probably need it

### ⭐⭐⭐⭐⭐ B-screw adjustment template.
*by D***E on August 3, 2025*

Once I figured out where to place it, it worked perfectly to adjust the b-screw on my SRAM derailleur. YouTube videos were greatly helpful.

### ⭐⭐⭐⭐⭐ Easy to use.
*by B***R on June 24, 2025*

Why did you pick this product vs others?:Very easy to use and takes the guess work out

## Frequently Bought Together

- B Gap Adjustment Tool for SRAM XPLR/AXS Eagle Chain Gauge, Rear Derailleur Chain Gap Tool for SRAM MTB [White-Eagle 50/52t Cassettes,12 Speed], for SRAM Road [Red-XPLR Force Rival Red eTap AXS 26-44]
- CycloSpirit Derailleur Hanger Alignment Gauge
- Sram Schaltauge UDH 0

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**Shop now:** [https://www.desertcart.com.pa/products/473002155-b-gap-adjustment-tool-for-sram-xplr-axs-eagle-chain](https://www.desertcart.com.pa/products/473002155-b-gap-adjustment-tool-for-sram-xplr-axs-eagle-chain)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-24*