Name: TREK MARLIN 4 GEN 3 2026
Brand: Trek
SKU: 17438 - Base
Price: 910.0 AUD
Availability: InStock

TREK MARLIN 4 GEN 3 2026

$910.00

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Price incl. GST (10%) $82.73

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Product Details

Brand: Trek

Marlin 4 is a trail-worthy daily rider that's perfectly suited for everyday adventures, on and off the trail. It features a trail-savvy frame with a suspension fork, 8-speed Shimano ESSA shifting and mounts for a rack and kickstand that make it an ideal choice for trail riders or anyone looking for a comfortable, stable commuter with the ruggedness of a real mountain bike.

*Frame	Size: XXS , XS Alpha Silver Aluminium, curved top tube, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
*Frame	Size: S , M , ML , L , XL , XXL Alpha Silver Aluminium, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
*Fork	Size: XXS SR Suntour XCM 30, coil spring, lockout, preload, 100 mm QR, 100 mm travel, 26" wheel
	Size: XS SR Suntour XCE 28, coil spring, preload, 42 mm offset for 27.5" wheel, 100 mm QR, 80 mm travel
	Size: S SR Suntour XCE 28, coil spring, preload, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel
	Size: M , ML , L , XL , XXL SR Suntour XCE 28, coil spring, preload, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel

Wheels

Hub front	Formula DC-20, alloy, 6-bolt, 5x100 mm QR
Hub rear	Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
Skewer rear	173x5 mm QR
Rim	Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve
*Tyre	Size: XXS Bontrager Montrose Comp, wire bead, 30 tpi, 26x2.35''
	Size: XS , S Bontrager Montrose comp, wire bead, 30 tpi, 27.5x2.40"
	Size: M , ML , L , XL , XXL Bontrager Montrose comp, wire bead, 30 tpi, 29x2.40"

Drivetrain

Shifter	Shimano M315, 8-speed
Rear derailleur	Shimano ESSA U2000
*Crank	Size: XXS , XS ProWheel alloy, 32T narrow-wide steel ring, 160 mm length
	Size: S , M , ML ProWheel alloy, 32T narrow-wide steel ring, 170 mm length
	Size: L , XL , XXL ProWheel alloy, 32T narrow-wide steel ring, 175 mm length
Cassette	Shimano HG300, 11-45, 8-speed
Chain	KMC Z8.3, 8-speed
Pedal	nylon platform

Components

Saddle	Bontrager Verse Short, stainless steel rails
*Seatpost	Size: XXS Bontrager alloy, 31.6 mm, 12 mm offset, 300 mm length
	Size: XS , S , M Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length
	Size: ML , L , XL , XXL Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
*Handlebar	Size: XXS , XS Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width
	Size: S Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
	Size: M , ML , L , XL , XXL Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Grips	Trek Line Comp, nylon lock-on
*Stem	Size: XXS , XS , S Bontrager Comp, 31.8 mm, 7-degree, 35 mm length
	Size: M , ML , L Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
	Size: XL Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length
	Size: XXL Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
Head set	Semi-integrated, 1-1/8''
*Brake	Size: XXS , XS , S Tektro HD-M276 hydraulic disc
*Brake	Size: M , ML , L , XL , XXL Tektro HD-M275 hydraulic disc
*Brake rotor	Size: XXS , XS , S , M , ML , L , XL , XXL Tektro, 6-bolt, 160mm
*Brake rotor	Size: M , ML , L , XL , XXL Tektro, 6-bolt, 180mm

Weight

Weight	M - 14.90 kg / 32.85 lbs
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.

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