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Trek

Trek Marlin 5 Gen 3

Trek Marlin 5 Gen 3

$739.99 USD
$739.99 USD
Sale Sold out
Color: Matte Dnister Black
Size

Wheel Size: 29-inch
  • Due to supply-chain issues, Specs are subject to change without notice.
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Product Details

Trek Marlin 5 Gen 3

The Perfect Starter for Off-Road Adventure

The Trek Marlin 5 Gen 3 is the perfect introduction to mountain biking for new riders. This hardtail bike, with its durable aluminum frame and 100mm front suspension, is designed to give beginner riders the confidence and control they need on cross-country and light trail adventures.

Key Features:

  • Alpha Aluminum Frame: Durable and lightweight, the aluminum frame offers great performance for entry-level riders looking to tackle new trails.
  • SR Suntour XCE Fork: The 100mm front suspension smooths out bumps and rough terrain, giving you confidence on light trails and cross-country routes.
  • Shimano Drivetrain: The 8-speed Shimano drivetrain offers simple, reliable shifting, perfect for riders just getting into off-road biking.
  • Bontrager Connection Wheels: 29" tubeless-ready wheels provide a balance of durability and speed, perfect for light trails and cross-country rides.
  • Hydraulic Disc Brakes: Shimano hydraulic disc brakes deliver consistent braking power in all conditions, giving you control and confidence on every ride.

Explore the Trails with Ease

Whether you’re new to mountain biking or exploring cross-country trails, the Marlin 5 Gen 3 is the perfect companion. Its simple yet effective design offers everything a beginner needs to enjoy off-road adventures.

Features:

  • Frame Material: Aluminum
  • Suspension: Hardtail (100mm front)
  • Rider Skill Level: Beginner
  • Terrain Focus: Cross-Country, Light Trails
  • Component Quality: Entry-Level
  • Technology and Innovations: Basic Features
  • Weight: Standard (Aluminum Frame)
  • Wheel Size: 29"
  • Travel: Short Travel (100mm front)
  • Geometry: Steep head tube (~68 degrees)
  • Drivetrain: 1x Drivetrain
  • Brakes: Hydraulic Disc Brakes
  • Dropper Post: No
  • Tire Width: Standard (2.2" - 2.3")
  • Tubeless-Ready: No
  • Pedal Type: Flat or Clipless-ready
  • Internal Cable Routing: Yes

Sizing

SizeRider HeightInseam
2XS 135 - 145 cm
4'5" - 4'9"		 64 - 68 cm
25" - 27"
XS 145 - 155 cm
4'9" - 5'1"		 69 - 73 cm
27" - 29"
S 155 - 165 cm
5'1" - 5'5"		 74 - 78 cm
29" - 31"
M 165 - 176 cm
5'5" - 5'9"		 79 - 83 cm
31" - 33"
ML 173 - 180 cm
5'8" - 5'11"		 81 - 86 cm
32" - 34"
L 177 - 188 cm
5'10" - 6'2"		 84 - 89 cm
33" - 35"
XL 188 - 195 cm
6'2" - 6'5"		 89 - 91 cm
35" - 36"
2XL 195 - 203 cm
6'5" - 6'8"		 91 - 97 cm
36" - 38"

Geometry

Frame size number14.5"15.5"17.5"18.5"19.5"21.5"
Frame size letterXS SMMLLXL
Wheel size27.5" 27.5"29"29"29"29"
A — Seat tube34 374243.54550
B — Seat tube angle73.8° 73.8°73.4°73.4°73.4°73.4°
Effective seat tube angle74.0° 74.0°74.0°74.0°74.0°74.0°
C — Head tube length9 1010.51111.513.5
D — Head angle66.5° 66.5°66.5°66.5°66.5°66.5°
E — Effective top tube55.1 57.961.563.164.767.8
F — Bottom bracket height31.3 31.330.830.830.830.8
G — Bottom bracket drop4.5 4.56666
H — Chainstay length43.3 43.343.843.843.843.8
I — Offset4.2 4.24.64.64.64.6
J — Trail11 1111111111
K — Wheelbase109.2 112.1116.3118119.7123
L — Standover65.8 69.274.775.977.179.1
M — Frame reach39 41.54445.54749.5
N — Frame stack56.3 57.260.961.461.863.7

Specs

Pedals VP-536 nylon platform
Fork Size: XS SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42mm offset for 27.5'' wheel, 100mm QR, 80mm travel
Size: S SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42mm offset for 27.5'' wheel, 100mm QR, 100mm travel
Size: M , ML , L , XL SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 46mm offset for 29'' wheel, 100mm QR, 100mm travel
Hubs Front: Formula DC-20, alloy, 6-bolt, 5x100mm QR
Rear: Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR
Rims Size: XS , S Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve, Black
Size: M , ML , L , XL Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve
Stem Size: XS , S Bontrager Comp, 31.8mm, 7 degree, 35mm length
Size: M , ML , L Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length
Size: XL Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 60mm length
Chain Shimano LG500, 9/10/11 speed
Frame Size: XS Alpha Silver Aluminum, curved top tube, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew
Size: S , M , ML , L , XL Alpha Silver Aluminum, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew
Tires Size: XS , S Bontrager XT3 Comp, wire bead, 30 tpi, 27.5x2.40''
Size: M , ML , L , XL Bontrager XT3 Comp, wire bead, 30 tpi, 29x2.40''
Brakes Size: XS , S Tektro HD-M276 hydraulic disc, short reach
Size: M , ML , L , XL Tektro HD-M275 hydraulic disc
Rotors Tektro, 6-bolt, 160mm
Headset Semi-integrated, 1-1/8''
Crankset Size: XS Prowheel C10Y-NW, 30T steel narrow-wide ring, 160mm length
Size: S , M , ML , L , XL Prowheel C10Y-NW, 30T steel narrow-wide ring, 170mm length
Seatpost Size: XS , S , M Bontrager alloy, 31.6mm, 12mm offset, 330mm length
Size: ML , L , XL Bontrager alloy, 31.6mm, 12mm offset, 400mm length
Shifters Shimano U4000, 9 speed
Handlebars Size: XS Bontrager alloy, 31.8mm, 5mm rise, 690mm width
Size: S Bontrager alloy, 31.8mm, 15mm rise, 720mm width
Size: M , ML , L , XL Bontrager alloy, 31.8mm, 15mm rise, 750mm width
Tape/Grips Bontrager XR Trail Comp, nylon lock-on
Rear Derailleur Shimano CUES U4000
Cassette/Freewheel Shimano LINKGLIDE LG300, 11-46, 9 speed

* Subject to change without notice.