Details
Marlin 7 is where race-worthy mountain bikes begin. The upgraded parts make this model the best choice for new riders who want a fast cross country hardtail that will hold its own against our higher-end race bikes.
The new Marlin Gen 3 offers confidence inspiring geometry that features a slacker head tube angle which boosts stability and control for confidence when descents get steep and rowdy.
This is one of Trek's most popular bikes for good reason. You get all the value, plus all the versatility—it's a totally race-worthy mountain bike, with rear rack mounts if you use it for commuting too.
The Marlin 7 features a smoother-feeling 100mm travel RockShox Judy Silver, Solo Air spring fork with lockout for pavement or hard surfaces where speed is welcomed. A 1x12 SRAM SX Eagle drivetrain that ditches the front derailleur for less clutter and easier operation. The wide-range cassette still gives you all the gears you need for big climbs and steep descents. Powerful hydraulic disc brakes that work well in any weather.
What you get over Marlin 6:
- The smoother and lighter RockShox Judy Air spring fork with 100mm travel
-12-speed drivetrain
Due to supply-chain issues, Specs are subject to change without notice.
Wheel size:
- Sizes Small: 27.5-inch
- Sizes Medium – XX-Large: 29-inch
Rack and fender mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter.
Full-length, full-coverage guards on the chainstay protect your frame and keep your ride quiet.
Frame size number | 13.5" | 14.5" | 15.5" | 17.5" | 18.5" | 19.5" | 21.5" | 23.0" |
---|---|---|---|---|---|---|---|---|
Frame size letter | XXS | XS | S | M | ML | L | XL | XXL |
Wheel size | 26" | 27.5" | 27.5" | 29" | 29" | 29" | 29" | 29" |
A — Seat tube | 32 | 34 | 37 | 42 | 43.5 | 45 | 50 | 54 |
B — Seat tube angle | 74.0° | 73.8° | 73.8° | 73.4° | 73.4° | 73.4° | 73.4° | 73.4° |
Effective seat tube angle | 74.0° | 74.0° | 74.0° | 74.0° | 74.0° | 74.0° | 74.0° | 74.0° |
C — Head tube length | 9 | 9 | 10 | 10.5 | 11 | 11.5 | 13.5 | 15 |
D — Head angle | 66.5° | 66.5° | 66.5° | 66.5° | 66.5° | 66.5° | 66.5° | 66.5° |
E — Effective top tube | 52.1 | 55.1 | 57.9 | 61.5 | 63.1 | 64.7 | 67.8 | 70.7 |
F — Bottom bracket height | 30.2 | 31.3 | 31.3 | 30.8 | 30.8 | 30.8 | 30.8 | 30.8 |
G — Bottom bracket drop | 3.8 | 4.5 | 4.5 | 6 | 6 | 6 | 6 | 6 |
H — Chainstay length | 43.3 | 43.3 | 43.3 | 43.8 | 43.8 | 43.8 | 43.8 | 43.8 |
I — Offset | 4 | 4.2 | 4.2 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 |
J — Trail | 10.4 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
K — Wheelbase | 106 | 109.2 | 112.1 | 116.3 | 118 | 119.7 | 123 | 126.1 |
L — Standover | 65 | 65.8 | 69.2 | 74.7 | 75.9 | 77.1 | 79.1 | 81.6 |
M — Frame reach | 36.5 | 39 | 41.5 | 44 | 45.5 | 47 | 49.5 | 52 |
N — Frame stack | 54.4 | 56.3 | 57.2 | 60.9 | 61.4 | 61.8 | 63.7 | 65.1 |
Size | Rider Height | Inseam |
---|---|---|
2XS | 135 - 145 cm | 64 - 68 cm |
4'5" - 4'9" | 25" - 27" | |
XS | 145 - 155 cm | 69 - 73 cm |
4'9" - 5'1" | 27" - 29" | |
S | 155 - 165 cm | 74 - 78 cm |
5'1" - 5'5" | 29" - 31" | |
M | 165 - 176 cm | 79 - 83 cm |
5'5" - 5'9" | 31" - 33" | |
M/L | 173 - 180 cm | 81 - 86 cm |
5'8" - 5'11" | 32" - 34" | |
L | 177 - 188 cm | 84 - 89 cm |
5'10" - 6'2" | 33" - 35" | |
XL | 188 - 195 cm | 89 - 91 cm |
6'2" - 6'5" | 35" - 36" | |
2XL | 195 - 203 cm | 91 - 97 cm |
6'5" - 6'8" | 36" - 38" |
Videos
Trek Marlin
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
Pennyflake / Large | 601479212941 | 5295491 | BIK443586144 |