Unsure which BMC bike size fits you comfortably and delivers the best performance?
A poor fit can make your rides uncomfortable and negatively affect your cycling efficiency and overall enjoyment.
You can use the BMC frame size charts below as a starting point to find your ideal BMC bike size for your height. Remember that this is a general guideline, and additional factors, such as your inseam length and riding style, should also be considered before deciding on a BMC bike size.
BMC Teammachine SLR / Timemachine Road
The BMC Teammachine SLR (lightweight) and Timemachine Road (aerodynamic) are performance, racing road bikes.
Read more about the differences between the BMC Teammachine and Timemachine models here.
| Rider height (cm) | Rider height (in) | Bike frame size |
|---|---|---|
| <166 | <5’5″ | 47 |
| 166 – 174 | 5’5″ – 5’9″ | 51 |
| 172 – 180 | 5’8″ – 5’11” | 54 |
| 178 – 186 | 5’10” – 6’1″ | 56 |
| 184 – 192 | 6’0″ – 6’4″ | 58 |
| >190 | >6’3″ | 61 |
BMC Roadmachine / Roadmachine X
The BMC Roadmachine is an endurance road bike.
| Rider height (cm) | Rider height (in) | Bike frame size |
|---|---|---|
| <166 | <5’5″ | 47 |
| 166 – 174 | 5’5″ – 5’9″ | 51 |
| 172 – 180 | 5’8″ – 5’11” | 54 |
| 178 – 186 | 5’10” – 6’1″ | 56 |
| 184 – 192 | 6’0″ – 6’4″ | 58 |
| >190 | >6’3″ | 61 |
BMC Teammachine ALR
The BMC Teammachine ALR is an aluminum road bike.
| Rider height (cm) | Rider height (in) | Bike frame size |
|---|---|---|
| <168 | <5’6″ | 47 |
| 166 – 174 | 5’5″ – 5’9″ | 51 |
| 172 – 180 | 5’8″ – 5’11” | 54 |
| 178 – 188 | 5’10” – 6’2″ | 57 |
| >186 | >6’1″ | 60 |
BMC Timemachine
The BMC Timemachine is a time trial (TT) bike.
| Rider height (cm) | Rider height (in) | Bike frame size |
|---|---|---|
| <170 | <5’7″ | S |
| 172 – 180 | 5’8″ – 5’11” | M-S |
| 178 – 188 | 5’10” – 6’2″ | M-L |
| 186 – 196 | 6’1″ – 6’5″ | L |
BMC URS
The BMC URS is a gravel bike.
| Rider height (cm) | Rider height (in) | Bike frame size |
|---|---|---|
| <170 | <5’7″ | S |
| 172 – 180 | 5’8″ – 5’11” | M |
| 178 – 188 | 5’10” – 6’2″ | L |
| 186 – 196 | 6’1″ – 6’5″ | XL |
More reading : What is the Difference Between Road vs Gravel Bikes?
BMC Twostroke
The BMC Twostroke is a hardtail, cross-country (XC) mountain bike.
| Rider height (cm) | Rider height (in) | Bike frame size |
|---|---|---|
| 162 – 172 | 5’4″ – 5’8″ | S |
| 170 – 180 | 5’7″ – 5’11” | M |
| 178 – 188 | 5’10” – 6’2″ | L |
| >188 | >6’2″ | XL |
BMC Fourstroke
The BMC Fourstroke is a full-suspension, cross-country (XC) mountain bike.
| Rider height (cm) | Rider height (in) | Bike frame size |
|---|---|---|
| <172 | <5’8″ | S |
| 172 – 182 | 5’8″ – 6’0″ | M |
| 180 – 188 | 5’11” – 6’2″ | L |
| >188 | >6’2″ | XL |
BMC Twostroke AL
The BMC Twostroke AL is an aluminum, hardtail, cross-country (XC)mountain bike.
| Rider height (cm) | Rider height (in) | BMC bike size |
|---|---|---|
| <170 | <5’7″ | S |
| 170 – 182 | 5’8″ – 5’11” | M |
| 180 – 192 | 5’11” – 6’4″ | L |
| >190 | 6’3″ | XL |
BMC Speedfox
The BMC Fourstroke is a full-suspension trail mountain bike.
| Rider height (cm) | Rider height (in) | BMC bike size |
|---|---|---|
| <172 | <5’8″ | S |
| 172 – 182 | 5’8″ – 6’0″ | M |
| 180 – 188 | 5’11” – 6’2″ | L |
| >188 | >6’2″ | XL |
BMC AlpenChallenge
The BMC AlpenChallenge is an urban fitness bike.
| Rider height (cm) | Rider height (in) | BMC bike size |
|---|---|---|
| <168 | <5’6″ | S |
| 168 – 180 | 5’6″ – 5’11” | M |
| 178 – 190 | 5’10” – 6’3″ | L |
| >190 | 6’3″ | XL |