Trek Marlin 7 Bike
Marlin 7 is where race-worthy mountain bikes begin. The smooth, lightweight RockShox fork and 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.
Specifications
*spec applies to all sizes unless otherwise noted
Frameset
| Frame | Alpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR |
|---|---|
| *Fork | Size: S RockShox Judy, coil spring, preload, TurnKey lockout, 42mm offset for 27.5” wheel, 100mm QR, 100mm travel |
| Size: M , ML , L , XL , XXL RockShox Judy, coil spring, preload, TurnKey lockout, 46mm offset for 29” wheel, 100mm QR, 100mm travel |
Wheels
| Hub front | Formula DC-20, alloy, 6-bolt, 5x100mm QR |
|---|---|
| Hub rear | Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR |
| Rim | Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, presta valve |
| Spokes | 14g, stainless steel, black |
| *Tire | Size: S Bontrager XR2 Comp, wire bead, 30 tpi, 27.5×2.20” |
| Size: M , ML , L , XL , XXL Bontrager XR2 Comp, wire bead, 30 tpi, 29×2.20” |
Drivetrain
| Shifter | Shimano Deore M4100, 10 speed |
|---|---|
| Rear derailleur | Shimano Deore M5120, long cage |
| *Crank | Size: S , M FSA Alpha Drive, 28T steel ring, Boost, 170mm length |
| Size: ML , L , XL , XXL FSA Alpha Drive, 28T steel ring, Boost, 175mm length |
|
| Bottom bracket | FSA, 73mm, threaded cartridge, 122.5mm spindle |
| Cassette | Shimano Deore M4100, 11-46, 10 speed |
| Chain | KMC X10, 10 speed |
| Pedal | VP-536 nylon platform |
Components
| Saddle | Bontrager Arvada, steel rails, 138mm width |
|---|---|
| *Seatpost | Size: S , M Bontrager alloy, 31.6mm, 12mm offset, 330mm length |
| Size: ML , L , XL , XXL Bontrager alloy, 31.6mm, 12mm offset, 400mm length |
|
| Handlebar | Bontrager alloy, 31.8mm, 5mm rise, 720mm width |
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| *Stem | Size: S Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length |
| Size: M Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 70mm length |
|
| Size: ML , L Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 80mm length |
|
| Size: XL , XXL Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 90mm length |
|
| Headset | Semi-integrated, 1-1/8” |
| Brake | Shimano MT200 hydraulic disc |
| *Brake rotor | Size: S , M , ML , L , XL , XXL Shimano RT26, 6-bolt,160mm |
| Size: L , XL , XXL Shimano RT26, 6-bolt,180mm |
Weight
| Weight | M – 13.77 kg / 30.35 lbs (with tubes) |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). |
Sizing & fit
The charts below show our 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 our 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 the experts at your local retailer.
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″
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″
2XL
195.0 – 203.0 cm
6’4.8″ – 6’7.9″
92.0 – 95.0 cm
36.2″ – 37.4″
All measurements provided in cm unless otherwise noted.
| Frame size number | Frame size letter | Wheel size | A — Seat tube | B — Seat tube angle | Effective seat tube angle | C — Head tube length | D — Head angle | E — Effective top tube | F — Bottom bracket height | G — Bottom bracket drop | H — Chainstay length | I — Offset | J — Trail | K — Wheelbase | L — Standover | M — Frame reach | N — Frame stack |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.5 | XS | 27.5″ | 34.3 | 73.5° | 73.5° | 9.0 | 69.3° | 54.4 | 29.2 | 5.8 | 43.8 | 4.2 | 8.8 | 104.9 | 65.8 | 37.6 | 56.5 |
| 15.5 | S | 27.5″ | 36.8 | 73.5° | 73.5° | 9.0 | 69.3° | 55.5 | 30.2 | 4.8 | 43.8 | 4.2 | 8.8 | 106.6 | 68.6 | 38.5 | 57.4 |
| 17.5 | M | 29″ | 41.9 | 71.9° | 73.0° | 9.0 | 69.5° | 60.2 | 31.0 | 5.8 | 43.8 | 4.2 | 9.3 | 110.0 | 74.8 | 41.8 | 60.2 |
| 18.5 | ML | 29″ | 44.4 | 71.9° | 73.0° | 9.0 | 69.5° | 61.8 | 31.0 | 5.8 | 43.8 | 4.2 | 9.3 | 111.6 | 75.8 | 43.4 | 60.2 |
| 19.5 | L | 29″ | 47.0 | 71.9° | 73.0° | 10.0 | 69.5° | 63.8 | 31.0 | 5.8 | 43.8 | 4.2 | 9.3 | 113.7 | 75.7 | 45.1 | 61.1 |
| 21.5 | XL | 29″ | 52.1 | 71.9° | 73.0° | 12.0 | 69.5° | 65.9 | 31.0 | 5.8 | 43.8 | 4.2 | 9.3 | 115.9 | 76.9 | 46.6 | 63.0 |
| 23.0 | XXL | 29″ | 55.9 | 71.9° | 73.0° | 12.0 | 69.5° | 67.3 | 31.1 | 5.8 | 43.8 | 4.2 | 9.3 | 117.3 | 80.4 | 48.0 | 63.0 |
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