For many seniors, rediscovering the joy of cycling is about more than just fitness—it’s about independence, fresh air, and the freedom to explore. However, the most common barrier to a great ride isn’t age; it’s a poorly fitted bike.At Viribus, we believe your bike should adapt to you, not the other way around. Whether you’re looking at a traditional two-wheeler or one of our electric bike for adults, getting the size right is the first step toward a safe and comfortable journey.
Why Bike Sizing Matters More as We Age
As we get older, comfort and safety become non-negotiable. An improperly sized e-bike can lead to:
- Joint Strain: Improper leg extension can stress the knees and hips.
- Reduced Control: If the frame is too large, reaching the ground or the handlebars becomes a safety hazard.
- Mounting Difficulties: A frame that is too high makes it difficult to get on and off, especially for those with limited hip mobility.
How to Measure Yourself for a Viribus E-Bike
Don’t rely on height alone! For the most accurate fit, follow these two steps:
1. Measure Your Inseam (The Most Important Metric)
Your inseam determines your “stand-over height.”
- Stand against a wall with your shoes off.
- Place a book between your legs as if it were a bike seat.
- Measure from the top of the book to the floor.
2. Check Your Total Height
While the inseam determines if you can stand over the bike, your height determines the “reach”—how far you have to lean forward to grab the handlebars.
Viribus Senior Sizing Chart (2026 Reference)
| Rider Height | Suggested Inseam | Recommended Viribus Model | Frame Type |
| 4’10” – 5’2” | 24″ – 28″ | 24″ electric tricycle for adults | Low Step-Through |
| 5’3” – 5’8” | 27″ – 31″ | Step-Through Electric Bike | Standard Step-Through |
| 5’9” – 6’2” | 30″ – 34″ | 26″ electric Trike | High-Capacity Trike |
Three Features to Look for in a Senior-Friendly Bike
1. The “Step-Through” Advantage
Traditional bikes require you to swing your leg high over the back. Our Step-Through Electric Bikes feature a low-sitting frame, allowing you to simply “step through” the bike to sit down. This is a game-changer for riders with hip or knee stiffness.
2. Three Wheels for Total Stability
If balance is a concern, a tricycle is the gold standard. Our adult electric tricycles allow you to stop at a red light without ever having to put your feet down to balance. Plus, they come with a rear basket—perfect for grocery runs or carrying gear.
3. Adjustable Handlebars and Saddles
A bike that fits you today should also fit you tomorrow. Viribus bikes feature adjustable heights and angles, ensuring you can sit in an upright position, reducing back and neck strain.
Editor’s Tip: If you are between sizes, we generally recommend sizing down. A smaller frame is easier to maneuver and allows you to keep your feet closer to the ground for added confidence.
Ready to Rediscover the Road?
Choosing the right size is the difference between a bike that sits in the garage and a bike that changes your life.