---
product_id: 170540486
title: "FC-M315-B2 CRANKSET 7/8 SPEED, 175mm 36-22T BLACK"
price: "₨31060"
currency: LKR
in_stock: true
reviews_count: 7
url: https://www.desertcart.lk/products/170540486-fc-m315-b2-crankset-7-8-speed-175mm-36-22t
store_origin: LK
region: Sri Lanka
---

# Sleek black finish with rugged durability 175mm crank arm for max leverage Hyperdrive & SG-X chainrings for smooth shifting FC-M315-B2 CRANKSET 7/8 SPEED, 175mm 36-22T BLACK

**Price:** ₨31060
**Availability:** ✅ In Stock

## Summary

> 🚵‍♀️ Elevate your ride with precision and style — don’t just bike, dominate the trail!

## Quick Answers

- **What is this?** FC-M315-B2 CRANKSET 7/8 SPEED, 175mm 36-22T BLACK
- **How much does it cost?** ₨31060 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/170540486-fc-m315-b2-crankset-7-8-speed-175mm-36-22t)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Shifting Tech:** Hyperdrive system and SG-X chainrings deliver crisp, reliable front shifting on 2x7 and 2x8-speed drivetrains.
- • **Trail-Ready Durability:** Lightweight aluminum arms paired with riveted steel chainrings built to withstand rugged off-road conditions.
- • **Boost Hub Compatibility:** 51.8mm chainline perfectly aligned with 141/148mm Boost hubs for enhanced wheel clearance and drivetrain efficiency.
- • **Precision Power Transfer:** 175mm crank length engineered for optimal leverage and control on any trail.
- • **Effortless Installation & Style:** JIS square taper spindle interface and sleek black finish combine easy setup with a bold, modern look.

## Overview

The SHIMANO FC-M315-B2 Crankset is a robust, lightweight mountain bike component designed for 2x7 and 2x8-speed drivetrains. Featuring a 175mm crank arm length, Hyperdrive shifting technology, and SG-X riveted chainrings, it ensures smooth gear changes and reliable performance on rugged terrain. Its 51.8mm chainline optimizes compatibility with Boost hubs, while the sleek black finish and JIS square taper spindle interface offer durability, easy installation, and a modern aesthetic.

## Description

Upgrade your mountain biking performance with the FC-M315-B2 Crankset - the ideal choice for riders seeking durability, precision shifting, and modern technology in a sleek black finish. Designed specifically for 2x7 and 2x8-speed mountain bike drivetrains, this crankset ensures a smooth, reliable ride across varying terrains. Materials & Engineering: Constructed with high-strength aluminum crank arms, the FC-M315-B2 offers lightweight durability, essential for off-road adventures. The riveted double chainrings, crafted from resilient steel, provide longevity and consistent gear engagement. The JIS Square Taper Spindle Interface guarantees secure attachment and compatibility with a wide range of mountain bike frames. Performance & Components: Equipped with 's Hyperdrive system, the FC-M315-B2 ensures precise front shifting even in challenging trail conditions. The 36/22T chainring configuration delivers a balanced gear ratio optimal for climbing and speed, while the 51.8mm chainline aligns perfectly with Boost hubs (141/148mm), optimizing pedaling efficiency and stability. Compatibility with HG 6/7/8-speed chains makes maintenance straightforward and efficient. Technology & Innovation: Featuring 's SG-X chainrings with riveted construction, this crankset provides excellent strength and resistance to wear. The 175mm crank arm length offers a comfortable pedaling stance suitable for a variety of riders and terrain types. The included crank fixing bolt simplifies installation, ensuring a secure fit and efficient power transfer. Style & Use Case: With its sleek black finish, the FC-M315-B2 adds a touch of rugged style to any mountain bike build. Perfect for trail riding, cross-country adventures, and all-mountain pursuits, this crankset is engineered to withstand the rigors of aggressive riding while delivering reliable performance. Key Features: - 175mm crank length for optimal leverage and control - Designed for 2x7/8-speed mount

Review: Fit my trek marlin 5 perfectly - Easy to install and built great
Review: Great - Love it.

## Features

- Robust 175mm crank arm length optimized for mountain biking performance and rider leverage.
- Constructed from durable, lightweight materials to withstand off-road terrain and rugged rides.
- Includes Hyperdrive system and SG-X chainrings for smooth, reliable shifting across 2x7 and 2x8-speed mountain bike drivetrains.
- Features a 51.8mm chainline compatible with 141/148 Boost hubs, enhancing wheel clearance and drivetrain performance.
- Sleek black finish with riveted chainrings and JIS square taper spindle interface, ensuring compatibility, easy installation, and enduring style.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YNLL2WC |
| Best Sellers Rank | #191,409 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #103 in Bike Cranksets |
| Brand Name | SHIMANO |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (11) |
| Date First Available | November 17, 2009 |
| Included Components | Crankset |
| Item Dimensions LxWxH | 17 x 12 x 5.5 inches |
| Item Package Dimensions L x W x H | 12.05 x 10.75 x 2.24 inches |
| Manufacturer | Shimano cycling |
| Material | Multi |
| Model Name | FC-M315 Crankset |
| Number of Items | 1 |
| Package Weight | 1.11 Kilograms |
| Part Number | EFCM3152BE62XL |
| Style | Crankset |
| Suggested Users | unisex-adult |
| Warranty Description | Limited Warranty |

## Images

![FC-M315-B2 CRANKSET 7/8 SPEED, 175mm 36-22T BLACK - Image 1](https://m.media-amazon.com/images/I/41CTW6EUV+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fit my trek marlin 5 perfectly
*by S***S on September 30, 2025*

Easy to install and built great

### ⭐⭐⭐⭐⭐ Great
*by B***B on February 27, 2025*

Love it.

### ⭐⭐⭐ Left crank arm thread issues(?)
*by J***F on March 15, 2025*

I am not sure if this is a common problem, but I bought this as a replacement because the new bike I bought had the same part where the left crank arm failed. First the pedal fell off because the threads were stripped off, then after the bike shop guy "fixed" that issue with a replacement left crank.... The crank fell ofd the bottom bracket and was warped around the square taper end. Anyway, I got the replacement on and the left crank arm did not accept the pedal as easily as the right side crank arm. The right pedal threaded on fine. I checked and double checked, they are not left handed threads. I broke a wrench tightening the pedal on to the left crank. Anyway, I hope it holds up to the test of time and doesn't fall apart while I am riding it (for the third time.)

## Frequently Bought Together

- SHIMANO FC-M315-B2 CRANKSET 7/8 SPEED, 175mm 36-22T BLACK
- Park Tool CCP-22 Crank Puller
- Park Tool PolyLube 1000 Bicycle Grease

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-23*