Why Bike Size Matters

‍

A bike that fits correctly ensures:

- Comfort: Reduces strain on your body, allowing for longer and more enjoyable rides.

- Performance: Enhances your pedaling efficiency and control over the bike.

- Injury Prevention: Prevents common cycling injuries related to improper bike fit, such as knee pain and backaches.

‍

How to Take Your Measurements

‍

Before you start looking for a bike, it's essential to know your measurements. Here's a step-by-step guide:

‍

1. Inseam Measurement:
  - Stand against a wall with your feet 6-8 inches apart.

   - Place a book between your legs, spine up, pressing it against your crotch as if you were sitting on a bike saddle.

   - Measure the distance from the floor to the top of the book. This is your inseam length.

‍

2. Height:

   - Stand straight against a wall with your feet together.

   - Measure from the floor to the top of your head.

   - This measurement helps to cross-check the frame size recommendations based on your inseam.

‍

3. Reach:

   - Sit on a chair with your back straight.

   - Measure from the tip of your middle finger to your shoulder.

   - This helps in adjusting the bike's handlebar position and stem length.

‍

Bike Size Charts

‍

Bike sizes are usually given in inches (for mountain bikes) or centimeters (for road bikes). Here’s a general guide to help you choose the right size:

‍

Road Bike Size Chart

‍

| Height (cm) | Inseam (cm) | Frame Size (cm) |

|-------------|-------------|-----------------|

| 150-155     | 68-73       | 47-49           |

| 155-160     | 71-76       | 49-51           |

| 160-165     | 73-78       | 51-53           |

| 165-170     | 76-81       | 53-55           |

| 170-175     | 78-83       | 55-57           |

| 175-180     | 81-86       | 57-59           |

| 180-185     | 83-88       | 59-61           |

| 185-190     | 86-91       | 61-63           |

| 190-195     | 88-93       | 63-65           |

‍

 Mountain Bike Size Chart

‍

| Height (cm) | Inseam (cm) | Frame Size (inches) |

|-------------|-------------|---------------------|

| 150-160     | 71-76       | 13-15               |

| 160-170     | 76-81       | 15-17               |

| 170-175     | 79-84       | 17-18               |

| 175-180     | 81-86       | 18-19               |

| 180-185     | 84-89       | 19-21               |

| 185-190     | 86-91       | 21-23               |

| 190-195     | 89-94       | 23-25               |

‍

Adjusting for Your Riding Style

‍

Different riding styles may require slight adjustments to the bike size:

‍

- Road Cycling: Opt for a slightly larger frame if you prioritise comfort and stability over speed. Conversely, a smaller frame offers more agility and control for competitive riding.

- Mountain Biking: A slightly smaller frame can offer better control and maneuverability on technical trails.

- Commuting/Leisure: Prioritise comfort with a frame that allows for an upright riding position. Hybrid bikes typically accommodate this style well.

‍

Test Riding the Bike

‍

Once you've determined the appropriate size, it's crucial to test ride the bike:

‍

- Saddle Height: Ensure you can touch the ground with your toes while seated. Adjust the saddle so your leg is almost fully extended at the bottom of the pedal stroke.

- Handlebar Position: You should feel comfortable reaching the handlebars without stretching or feeling cramped. Adjust the stem and handlebar height as necessary.

- Overall Comfort: Pay attention to how your back, neck, and wrists feel during the ride. A well-fitted bike should not cause discomfort in these areas.

‍

The bottom line

Choosing the right bike size involves taking your time to understand your measurements and consider your riding style. By following this guide and using size charts as a reference, you can find a bike that fits you perfectly. Remember, a properly sized bike enhances comfort, performance, and safety, making your cycling experience much more enjoyable. For personalized fitting and expert advice, you can contact the DASH experts who’ll be happy to guide you.