Mars-1 Diamond Single-Speed City Bike

Midnight Blue
sizing & geometry

Simplicity Evolved

The Mars single-speed city bike is fully equipped for a mind-bogglingly complete ride. Yes, it’s single-speed, and no, it’s never lacking in anything. Ride across campuses, down city streets, and along bike trails simply and stylishly.

The Build

The classic diamond frame is forever timeless and extremely reliable. Hand-built, tig-welded, and high-tensile strength steel, the Mars diamond frame was built with you in mind. It’s shock-absorbent for a more comfortable ride and it’s extremely durable for a long life. The shape and position of the handlebars encourage upright riding, ultimately better for your back and comfort level.

The Accessories

The Mars city bike flaunts a mid-century-inspired style, complete with a chrome headlight, classic bell, matching fenders, and a polished rear rack. It also comes with plush vegan grips and saddle for comfortable riding. Front and rear brakes give you back all the control over your bike, your speed, and your stopping while Kenda commuter tires continue to grip the road, even in damp conditions. The tread of these tires has water dispersion grooves, so the tire can always be in contact with the ground.

We strongly suggest that you take your bike to a professional bicycle mechanic to be built and/or checked out. Incorrect assembly of your bike could result in premature wear and/or failure of individual components. The brakes and derailleurs are not yet set up and need to be properly adjusted in order to stop and shift correctly.


      Included Accessories: Chain Guard, Center Mount Kickstand, Classic Bell, Vintage Style Bullet Head Lamp, Fenders, Tools
      Frame: Lightweight Hand-Built Diamond High-Tensile Strength Steel Frame with Rack and Fender Braze-Ons
      Fork: Lightweight Hand-Built Classic Urban Fork
      Bottom Bracket: Neco Sealed Cartridge Bearing 110.5mm
      Headset: Neco 1”
      Handle-Bar: Alloy Riser City Bars 620mm, 60mm rise, 15° sweep, 25.4 Center
      Stem: Alloy 30º Rise, 25.4 Clamp, 1" Quill Stem
      Grips: Extra-Soft Brown Rubber
      Brake & Lever: Alloy Dual Caliper Brake & Alloy Four Finger Lever
      Rims: 700c Stars Double-Wall Alloy Rim with Eyelets 30mm 32H w/ machined sidewall
      Front Hub: 32H with Quick Release Hubs
      Rear Hub: 32H With Quick Release Hubs
      Tires: Kenda Commuter 700 x 32c, Gumwall
      Tubes: Kenda 700 x 32c, Presta Valve
      Crank: Protek Alloy 170mm, 44T Chainring
      Chain: KMC Z410, 1/2x1/8"
      Seat Post: Alloy 25.4 x 300mm
      Seat Clamp: Alloy 28.6
      Saddle: Synthetic Leather
      Pedals: Urban Pedal Alloy 9/16"
      Recommended Weight Limit: 220 LBS