The right size bike for your body size is essential to ensure the optimum experience, comfort and enjoyment as you ride. With sizing varying between the type of bike and even the model, we’ve compiled a handy guide to Trek Bikes to help you get the correct size.
Browse different models & disciplines below or try out Trek’s Size Finder!
The charts below show recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in Trek’s recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike.
The best way to find your perfect fit is to consult an expert at your local Leisure Lakes Bikes store!
MENS
Trek Men’s Mountain Bike Size Guide
Rail & E-Caliber
| Rider Height | Inseam | |
| S | 153.0 – 166.5 cm 5’0.2″ – 5’5.6″ | 72.0 – 79.0 cm 28.3″ – 31.1″ |
| M | 161.0 – 175.0 cm 5’3.4″ – 5’8.9″ | 76.0 – 82.0 cm 29.9″ – 32.3″ |
| L | 174.0 – 188.0 cm 5’8.5″ – 6’2.0″ | 82.0 – 88.0 cm 32.3″ – 34.6″ |
| XL | 186.0 – 196.0 cm 6’1.2″ – 6’5.2″ | 87.0 – 92.0 cm 34.3″ – 36.2″ |
Slash, X-Caliber, Procaliber, Roscoe, Remedy, Fuel & Top Fuel
| Rider Height | Inseam | |
| XS | 137.0 – 155.0 cm 4’5.9″ – 5’1.0″ | 64.0 – 73.0cm 25.2″ – 28.7″ |
| S | 153.0 – 166.5 cm 5’0.2″ – 5’5.6″ | 72.0 – 79.0 cm 28.3″ – 31.1″ |
| M | 161.0 – 172.0 cm 5’3.4″ – 5’7.7″ | 76.0 – 81.0 cm 29.9″ – 31.9″ |
| M/L | 165.5 – 179.0 cm 5’5.2″ – 5’10.5″ | 77.0 – 84.0 cm 30.3″ – 33.1″ |
| L | 177.0 – 188.0 cm 5’9.7″ – 6’2.0″ | 83.0 – 88.0 cm 32.7″ – 34.6″ |
| XL | 186.0 – 196.0 cm 6’1.2″ – 6’5.2″ | 87.0 – 92.0 cm 34.3″ – 36.2″ |
Marlin
| Rider Height | Inseam | |
| 2XS | 134.6 – 144.7 cm 4’5.0″ – 4’9.0″ | 63.5 – 68.33 cm 25.0″ – 26.9″ |
| XS | 145.0 – 154.6 cm 4’9.1″ – 5’0.9″ | 68.58 – 73.41 cm 27.0″ – 28.9″ |
| S | 155.0 – 164.75 cm 5’1.0″ – 5’4.9″ | 73.66 – 78.49 cm 29.0″ – 30.9″ |
| M | 165.0 – 172.5 cm 5’5.0″ – 5’7.9″ | 78.74 – 81.03 cm 31.0″ – 31.9″ |
| M/L | 172.75 – 180.0 cm 5’8.0″ – 5’10.9″ | 81.28 – 86.11 cm 32.0″ – 33.9″ |
| L | 180.25 – 187.75 cm 5’11.0″ – 6’1.9″ | 86.36 – 88.65 cm 34.0″ – 34.9″ |
| XL | 188.0 – 195.25 cm 6’2.0″ – 6’4.9″ | 88.9 – 91.19 cm 35.0″ – 35.9″ |
| 2XL | 195.5 – 203.2 cm 6’5.0″ – 6’8.0″ | 91.44 – 96.52 cm 36.0″ – 38.0″ |
Powerfly
| Rider Height | Inseam | |
| XS | 137.0 – 155.0 cm 4’5.9″ – 5’1.0″ | 64.0 – 73.0 cm 25.2″ – 28.7″ |
| S | 153.0 – 166.5 cm 5’0.2″ – 5’5.6″ | 72.0 – 79.0 cm 28.3″ – 31.1″ |
| M | 161.0 – 175.0 cm 5’3.4″ – 5’8.9″ | 76.0 – 82.0 cm 29.9″ – 32.3″ |
| L | 174.0 – 188.0 cm 5’8.5″ – 6’2.0″ | 82.0 – 88.0 cm 32.3″ – 34.6″ |
| XL | 186.0 – 196.0 cm 6’1.2″ – 6’5.2″ | 87.0 – 92.0 cm 34.3″ – 36.2″ |
Trek Men’s Fat Bike Size Guide
Farley
| Rider Height | Inseam | |
| S | 153.0 – 166.5 cm 5’0.2″ – 5’5.6″ | 72.0 – 79.0 cm 28.3″ – 31.1″ |
| M | 161.0 – 175.0 cm 5’3.4″ – 5’8.9″ | 76.0 – 82.0 cm 29.9″ – 32.3″ |
| L | 174.0 – 188.0 cm 5’8.5″ – 6’2.0″ | 82.0 – 88.0 cm 32.3″ – 34.6″ |
| XL | 186.0 – 196.0 cm 6’1.2″ – 6’5.2″ | 87.0 – 92.0 cm 34.3″ – 36.2″ |
| 2XL | 195.0 – 203.0 cm 6’4.8″ – 6’7.9″ | 92.0 – 95.0 cm 36.2″ – 37.4″ |
Trek Men’s Commute/Hybrid Size Guide
Allant, Verve, Dual Sport, District & FX (excluding FX Sport)
| Rider Height | Inseam | |
| S | 155.0 – 165.0 cm 5’1.0″ – 5’5.0″ | 72.0 – 78.0 cm 28.3″ – 30.7″ |
| M | 165.0 – 175.0 cm 5’5.0″ – 5’8.9″ | 77.0 – 83.0 cm 30.3″ – 32.7″ |
| L | 175.0 – 186.0 cm 5’8.9″ – 6’1.2″ | 82.0 – 88.0 cm 32.3″ – 34.6″ |
| XL | 186.0 – 197.0 cm 6’1.2″ – 6’5.6″ | 87.0 – 93.0 cm 34.3″ – 36.6″ |
FX Sport
| Rider Height | |
| XS | 147.0 – 156.0 cm 4’9.9″ – 5’1.4″ |
| S | 154.0 – 167.0 cm 5’0.6″ – 5’5.7″ |
| M | 164.0 – 177.0 cm 5’4.6″ – 5’9.7″ |
| L | 174.0 – 187.0 cm 5’8.5″ – 6’1.6″ |
| XL | 185.0 – 197.0 cm 6’0.8″ – 6’5.6″ |
Trek Men’s Road Bike Size Guide
Domane, Emonda, Madone & Checkpoint
| Rider Height | Inseam | |
| 47 | 152.0 – 158.0 cm 4’11.8″ – 5’2.2″ | 71.0 – 75.0 cm 28.0″ – 29.5″ |
| 49 | 156.0 – 162.0 cm 5’1.4″ – 5’3.8″ | 74.0 – 77.0 cm 29.1″ – 30.3″ |
| 50 | 158.0 – 163.0 cm 5’2.2″ – 5’4.2″ | 74.0 – 77.0 cm 29.1″ – 30.3″ |
| 52 | 163.0 – 168.0 cm 5’4.2″ – 5’6.1″ | 76.0 – 79.0 cm 29.9″ – 31.1 |
| 54 | 168.0 – 174.0 cm 5’6.1″ – 5’8.5″ | 78.0 – 82.0 cm 30.7″ – 32.3″ |
| 56 | 174.0 – 180.0 cm 5’8.5″ – 5’10.9″ | 81.0 – 85.0 cm 31.9″ – 33.5″ |
| 58 | 180.0 – 185.0 cm 5’10.9″ – 6’0.8″ | 84.0 – 87.0 cm 33.1″ – 34.3″ |
| 60 | 185.0 – 190.0 cm 6’0.8″ – 6’2.8″ | 86.0 – 90.0 cm 33.9″ – 35.4″ |
| 61 | 185.0 – 191.0 cm 6’0.8″ – 6’3.2″ | 86.0 – 90.0 cm 33.9″ – 35.4″ |
| 62 | 190.0 – 195.0 cm 6’2.8″ – 6’4.8″ | 89.0 – 92.0cm 35.0″ – 36.2″ |
WOMENS
Trek Women’s Mountain Bike Size Guide
Marlin
| Rider Height | Inseam | |
| XS | 137.0 – 155.0 cm 4’5.9″ – 5’1.0″ | 64.0 – 73.0 cm 25.2″ – 28.7″ |
| S | 153.0 – 166.5 cm 5’0.2″ – 5’5.6″ | 72.0 – 79.0 cm 28.3″ – 31.1″ |
| M | 161.0 – 172.0 cm 5’3.4″ – 5’7.7″ | 76.0 – 81.0 cm 29.9″ – 31.9″ |
| M/L | 165.5 – 179.0 cm 5’5.2″ – 5’10.5″ | 77.0 – 84.0 cm 30.3″ – 33.1″ |
Trek Women’s Commute/Hybrid Bike Size Guide
Verve+ (For Allant, Dual Sport & FX, please see Men’s Sizing)
| Rider Height | Inseam | |
| XS | 147.0 – 155.0 cm 4’9.9″ – 5’1.0″ | 69.0 – 73.0 cm 27.2″ – 28.7″ |
| S | 155.0 – 165.0 cm 5’1.0″ – 5’5.0″ | 72.0 – 78.0 cm 28.3″ – 30.7″ |
| M | 165.0 – 175.0 cm 5’5.0″ – 5’8.9″ | 77.0 – 83.0 cm 30.3″ – 32.7″ |
| L | 175.0 – 186.0 cm 5’8.9″ – 6’1.2″ | 82.0 – 88.0 cm 32.3″ – 34.6″ |
KIDS
Roscoe, Wahoo & Kickster
| Rider Height | |
| 12″ Wheel | 86.0 – 102.0 cm 2’9.9″ – 3’4.2″ |
| 16″ Wheel | 99.0 – 117.0 cm 3’3.0″ – 3’10.1″ |
| 20″ Wheel | 114.0 – 132.0 cm 3’8.9″ – 4’4.0″ |
| 24″ Wheel | 130.0 – 150.0 cm 4’3.2″ – 4’11.1″ |
| 26″ Wheel | 146.0 – 160.0 cm 4’9.5″ – 5’3.0″ |
Precaliber
| Rider Height | |
| 12″ Wheel | 90.0 – 102.0 cm 2’11.4″ – 3’4.2″ |
| 16″ Wheel | 99.0 – 117.0 cm 3’3.0″ – 3’10.1″ |
| 20″ Wheel | 114.0 – 132.0 cm 3’8.9″ – 4’4.0″ |
| 24″ Wheel | 130.0 – 150.0 cm 4’3.2″ – 4’11.1″ |
| 26″ Wheel | 146.0 – 160.0 cm 4’9.5″ – 5’3.0″ |
