Looking for the ideal Trek gravel bike size for your height?
Use the size charts below (in metric and imperial) to compare against your height. They cover all Trek gravel bike models currently on the market.
Trek Checkpoint
The Trek Checkpoint is a carbon gravel bike that is designed for versatility and performance. It features a lightweight OCLV Carbon frame, IsoSpeed decoupler, and clearance for up to 45mm tires.
It’s perfect for riders who want to explore new routes and push their limits on gravel roads.
Models:
- Trek Checkpoint SLR (7, 8, 9)
- Trek Checkpoint SL (5, 6, 7)
- Trek Checkpoint ALR (4, 5)
| Trek Checkpoint size | Rider height (cm) | Rider height (in) | Rider inseam (cm) | Rider inseam (in) |
|---|---|---|---|---|
| 49 | 156 – 163 | 5’1″ – 5’4″ | 74 – 77 | 29″ – 30″ |
| 52 | 163 – 168 | 5’4″ – 5’6″ | 76 – 79 | 30″ – 31″ |
| 54 | 168 – 174 | 5’6″ – 5’9″ | 78 – 82 | 31″ – 32″ |
| 56 | 174 – 180 | 5’9″ – 5’11” | 81 – 85 | 32″ – 33″ |
| 58 | 180 – 185 | 5’11” – 6’1″ | 84 – 87 | 33″ – 34″ |
| 61 | 185 – 191 | 6’1″ – 6’3″ | 86 – 90 | 34″ – 35″ |
Trek Boone
The Trek Boone is a carbon cyclocross bike that is designed for speed and performance. It features a lightweight OCLV Carbon frame, IsoSpeed decoupler, and clearance for up to 33mm tires. It’s perfect for riders who want to compete in cyclocross races or tackle challenging off-road terrain.
| Trek Boone size | Rider height (cm) | Rider height (in) | Rider inseam (cm) | Rider inseam (in) |
|---|---|---|---|---|
| 49 | 156 – 163 | 5’1″ – 5’4″ | 74 – 77 | 29″ – 30″ |
| 52 | 163 – 168 | 5’4″ – 5’6″ | 76 – 79 | 30″ – 31″ |
| 54 | 168 – 174 | 5’6″ – 5’9″ | 78 – 82 | 31″ – 32″ |
| 56 | 174 – 180 | 5’9″ – 5’11” | 81 – 85 | 32″ – 33″ |
| 58 | 180 – 185 | 5’11” – 6’1″ | 84 – 87 | 33″ – 34″ |
| 61 | 185 – 191 | 6’1″ – 6’3″ | 86 – 90 | 34″ – 35″ |
Trek FX Sport
The Trek FX Sport is a lightweight and versatile fitness bike that is designed for speed and performance. It features a lightweight OCLV Carbon frame, IsoSpeed decoupler, and clearance for up to 35mm tires.
Models: Trek FX Sport (4, 5, 6)
| Trek FX Sport size | Rider height (cm) | Rider height (in) | Rider inseam (cm) | Rider inseam (in) |
|---|---|---|---|---|
| XS | 147 – 155 | 4’10” – 5’1″ | 69 – 73 | 27″ – 29″ |
| S | 155 – 165 | 5’1″ – 5’5″ | 72 – 78 | 28″ – 31″ |
| M | 165 – 175 | 5’5″ – 5’9″ | 77 – 83 | 30″ – 33″ |
| L | 175 – 186 | 5’9″ – 6’1″ | 82 – 88 | 32″ – 35″ |
| XL | 186 – 197 | 6’1″ – 6’6″ | 87 – 93 | 34″ – 37″ |
What if I’m between sizes?
It’s a frequent dilemma for cyclists to be torn between two bike frame sizes, given that many manufacturers create their designs with size overlaps. Here’s a general guideline you can follow.
- A smaller frame allows for better bike control, especially during swift stops, sharp turns, or on technical terrains. It puts you in a more aerodynamic, race-centric stance. While this can bolster speed and nimbleness, it might come at the cost of comfort during prolonged rides.
- A larger frame promotes a more upright riding position particularly during relaxed or extended rides. Although a larger frame provides a comfort-centric ride, it might not match the nimbleness of a smaller bike, especially when quick maneuvers or tight turns are in play.
Still on the fence? Your local bike shop can offer personalized advice. Alternatively, a professional bike fitting session can help fine-tune your choice for optimal comfort and performance.