Unsure about the ideal BMC gravel bike size for your height?
Use the size charts below (in metric and imperial) to compare against your height. They cover all BMC gravel bike models currently on the market.
BMC Kauis 0
The BMC Kaius is a premium carbon gravel bike built to be your elite race companion for all terrains. It has an unprecedented carbon layup and gravel-specific geometry that ensures the perfect balance of stiffness, lightweight, and compliance for optimal traction on loose surfaces, front-end stability, and unmatched climbing prowess.
Models: BMC Kauis 01 (One, Two, Three)
| BMC Kaius size | Rider height (in) | Rider height (cm) |
|---|---|---|
| 47 | Below 5’5″ | Below 166 |
| 51 | 5’5″ – 5’9″ | 166 – 174 |
| 54 | 5’8″ – 5’11” | 172 – 180 |
| 56 | 5’10” – 6’1″ | 178 – 186 |
| 58 | 6’0″ – 6’4″ | 184 – 192 |
| 61 | Above 6’3″ | Above >190 |
BMC URS
The BMC URS (UnReStricted) is a gravel bike that borrows technology from BMC’s mountain bikes, such as the MTT (Micro Travel Technology) rear suspension system.
It’s designed to be capable on any terrain, with a TCC Gravel-designed Premium Carbon frameset, Gravel+ Geometry, and numerous accessory mounts.
Models:
- BMC URS 01 (One, Two, Three, Four)
- BMC URS LT (One, Two)
- BMC URS (One, Two)
| BMC URS size | Rider height (in) | Rider height (cm) |
|---|---|---|
| S | Below 5’7″ | Below 170 |
| M | 5’8″ – 5’11” | 172 – 180 |
| L | 5’10” – 6’2″ | 178 – 188 |
| XL | 6’1″ – 6’5″ | 186 – 196 |
BMC URS AL
The BMC URS AL is a more affordable version of the popular URS gravel bike. It features a premium aluminum frame with Gravel+ Geometry and clearance for 700c x 45mm tires.
The URS AL is designed to adapt to diverse surroundings and maintain the URS family’s ride and handling characteristics while offering even greater practicality through additional cargo mounts and dropper post compatibility.
Models: BMC URS AL (One, Two, Three)
| BMC URS AL size | Rider height (in) | Rider height (cm) |
|---|---|---|
| S | 5’4″ – 5’8″ | 162 – 172 |
| M | 5’7″ – 6’0″ | 170 – 182 |
| L | 5’11” – 6’4″ | 180 – 192 |
| XL | Above 6’3″ | Above >190 |
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.