Welcome to the official rider height and frame sizing guide for the Diamondback Gravel (Haanjo Series). Our clean matching chart scales manufacturer height recommendations across both imperial and metric systems, making it easy to identify the ideal frame fit for your height.
Diamondback Gravel (Haanjo Series) Height Sizing Chart
| Frame Size | Rider Height (Imperial) | Rider Height (Metric) |
|---|---|---|
| XS (47cm) | 0″ – 5’4″ | 0 cm – 162 cm |
| S (50cm) | 5’4″ – 5’7″ | 163 cm – 170 cm |
| M (53cm) | 5’7″ – 5’10” | 170 cm – 178 cm |
| L (56cm) | 5’10” – 6’1″ | 178 cm – 185 cm |
| XL (59cm) | 6’1″ – 6’4″ | 185 cm – 193 cm |
Gravel Fit Tip: Gravel riding requires a balance of long-distance comfort and off-road stability. A properly sized gravel frame will often feature a slightly taller headtube than a pure road bike, reducing lower back fatigue during rougher descents.
What to Do if You Are Between Diamondback Sizes?
It is incredibly common to find your exact height overlapping between two different Diamondback Gravel (Haanjo Series) frame dimensions. When this happens, your riding style and physical proportions should dictate your choice:
Choosing the smaller option gives you a shorter reach to the handlebars, creating a more upright riding position. Opting for the larger frame extends the wheelbase, delivering a highly stable ride at high speeds.
How to Measure Your Height for an Accurate Fit
Don’t guess your height when investing in a new bike. For the most accurate measurement, take off your shoes and stand with your back entirely flat against a wall. Look straight ahead, place a book flat on top of your head, mark the wall, and measure the distance to the floor. Use a flat-edged object or book resting horizontally on your head to mark the point accurately against the wall before running a tape measure to the floor.
Calculate Your Size Instantly
Input your exact dimensions into our interactive calculation tool below to double-check your frame measurements and explore alternative brand frame shapes.
Diamondback Bike Size Calculator
Find the perfect frame size for your new Diamondback bike. Enter your height below to get a precise recommendation.