



The Trek Marlin 4 is the perfect entry point to the world of mountain bikes and trail riding for all the family. The Marlin 4 comes at an incredible price point and offers a bike that you can use for the daily commute, and then getting off the beaten track for a blast on the way home.
The Marlin 4 features disc brakes, SR Suntour front suspension, 21 speed gears, internal shift cables and mounts for mudguards and a rack - this is a proper all-rounder.
If you are looking for your first proper mountain bike, one you will really look and feel the part on, without spending big money, this is the bike for you. This is the bike for fun on the trails, the occasional blast round Dalby Forest and that you can still use for the daily commute and leisurely rides with the family. With the Trek Marlin 4, you get loads of tech and a ton of value.
The Marlin 4 is made for every rider and every quest. It packs loads of high tech features into a premium-quality, introductory trail bike that creates an efficient and fun overall ride. It’s affordable and best of all, like every Trek, it comes with a lifetime warranty.
The Trek Marlin 4 is a brilliant entry-point to Trek. This bike promises smooth riding that will get you from A to B on any surface. It’s a high-quality hardtail and the ultimate gateway to trail riding.
The Trek Marlin 4 is available with nationwide delivery options, however for the ultimate buying experience this bike is usually on display and available to test ride in our Pickering showroom.
Frame | Unisex, Aluminium, Size 56 |
Wheel Size | Size 29 |
Gears | Shimano Tourney TY300, long cage, 34T max cog, 8 Gears |
Rear Brake | Tektro MD-M280 mechanical disc, 160 mm rotor // Tektro MD-M281 mechanical disc, Rim brake (calliper) with hydraulic actuation |
Front Brake | Tektro MD-M280 mechanical disc, 160 mm rotor // Tektro MD-M281 mechanical disc, Rim brake (calliper) with hydraulic actuation |
Tyres | Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.20"" // Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.00"" |
Front Derailleur | Shimano Tourney TY300, 34.9 mm clamp, down swing, down pull |
Rear Derailleur | Shimano Tourney TY300, long cage, 34T max cog |
Crankset | Shimano Tourney TY301, 42/34/24, 175 mm length |
Shifters | Shimano Altus EF500, 7-speed // Shimano Altus EF500, 7-speed |
Chain | KMC Z7, 7-speed |
Casette | Shimano TZ500, 14-28, 7--speed |
Headset | Semi-integrated, 1-1/8"" |
Handlebar | Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width |
Stem | Bontrager alloy, 31.8 mm clamp, Blendr-compatible, 7-degree, 90 mm length |
Bartape / Grips | Bontrager XR Endurance Comp |
Seatpost | Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length |
Saddle | Bontrager Arvada, steel rails, 138 mm width |
Front Light | |
Rear Light | |
Kickstand |