Back to home page Return to top. Shop now! Marlin 6 gives you upgrades you'll notice on every ride, like the suspension lockout and really smooth shifting Shimano drivetrain. Extra-strong double-walled rims and powerful hydraulic disc brakes give you durability and stopping power for your most rugged adventures on the trail, in … See the bike and visit your local Trek retailer. Trek Marlin 6 2020 Features Lots of gears, so you can cover a lot of ground fast, without ever pedalling too gently or too hard Smaller frame sizes (13.5" and 15.5") have short-reach brake levers that make it easier and more comfortable for riders with smaller hands to brake confidently Shipped with USPS First Class. More to explore : Trek 29 in Wheel Bikes, Trek 29 in Wheel Bike Frames, Trek Men 29" Wheel Bikes, Trek Riser Bar 29" Wheel Bikes, Trek Front 29 in Wheel Size Bikes, Trek Marlin 6 29 With Upgrades 2020. Discover your next great ride with Marlin 6.