---
product_id: 3834816
title: "Kolstein Ultra Formulation Supreme Bass Rosin Soft KR-013 Low Powdering and Smooth, Easy Bowing Rosins, Resin"
brand: "kolstein"
price: "R861"
currency: ZAR
in_stock: true
category: "Kolstein"
url: https://www.desertcart.co.za/products/3834816-kolstein-ultra-formulation-supreme-bass-rosin-soft-kr-013-low
store_origin: ZA
region: South Africa
---

# Low Powdering Formula Soft & Hard Grades Duo-Pac All-Weather Performance Kolstein Ultra Formulation Supreme Bass Rosin Soft KR-013 Low Powdering and Smooth, Easy Bowing Rosins, Resin

**Brand:** kolstein
**Price:** R861
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your bass game with the rosin that professionals swear by!

## Quick Answers

- **What is this?** Kolstein Ultra Formulation Supreme Bass Rosin Soft KR-013 Low Powdering and Smooth, Easy Bowing Rosins, Resin by kolstein
- **How much does it cost?** R861 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/3834816-kolstein-ultra-formulation-supreme-bass-rosin-soft-kr-013-low)

## Best For

- kolstein enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Grade Duo-Pac:** Experience the perfect balance with both soft and hard bass rosin in one sleek container—versatility at your fingertips.
- • **All-Weather Reliability:** Play flawlessly rain or shine with a formulation designed to perform consistently in any climate.
- • **Smooth, Effortless Bowing:** Glide through your performance with ultra-smooth rosin that minimizes friction and maximizes control.
- • **Trusted by Pros Worldwide:** Join the elite community of musicians who rely on Kolstein’s #3 ranked bass rosin for superior sound quality.
- • **Low Powdering, High Precision:** Keep your instrument clean and your sound pure with a rosin that produces minimal dust.

## Overview

Kolstein Ultra Formulation Supreme Bass Rosin KR-013 offers a unique dual-grade Duo-Pac with both soft and hard bass rosin, engineered for smooth, low-powdering application and reliable all-weather performance. Highly rated and trusted by musicians globally, it ensures effortless bowing and pristine sound quality.

## Description

Exacting Research And Development Has Perfected Ultra Formulation Supreme Rosin In Several Grades: Violin, Viola, Cello Medium, Cello Normal, Bass In All-Weather, Soft Or Hard Grade And A Bass Duo-Pac Which Contains Half Moons Of Hard And Soft Bass Rosin In One Container. World Famous For Its Low Powdering And Smooth, Easy Bowing.

## Features

- Soft or hard grade and a Bass Duo-Pac which contains half moons of hard and soft bass rosin in one container
- Kolstein Ultra Formulation Supreme Bass Rosin

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002AKVQK6 |
| Best Sellers Rank | #3,516 in Musical Instruments ( See Top 100 in Musical Instruments ) #3 in String Bass Rosin |
| Customer Reviews | 4.7 4.7 out of 5 stars (209) |
| Date First Available | July 16, 2004 |
| Item Weight | 1.6 ounces |
| Item model number | KR-013S |
| Material Type | Rosin |
| Product Dimensions | 1.75 x 1.75 x 1.75 inches |

## Images

![Kolstein Ultra Formulation Supreme Bass Rosin Soft KR-013 Low Powdering and Smooth, Easy Bowing Rosins, Resin - Image 1](https://m.media-amazon.com/images/I/51ieFH93+qL.jpg)

## Frequently Bought Together

- Kolstein Ultra Formulation Supreme Bass Rosin Soft KR-013 Low Powdering and Smooth, Easy Bowing Rosins, Resin
- TROPHY 4080 Rock Stop Bass Endpin Rest
- Essential Elements for Strings – Double Bass Book 1 w/EEi | Beginner Bass Method Book with Online Learning Tools and Play-Along Tracks | Hal Leonard Instructional Music Book

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**Shop now:** [https://www.desertcart.co.za/products/3834816-kolstein-ultra-formulation-supreme-bass-rosin-soft-kr-013-low](https://www.desertcart.co.za/products/3834816-kolstein-ultra-formulation-supreme-bass-rosin-soft-kr-013-low)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-14*