Retrospec Mars-1 Diamond Single-Speed City Bike

Retrospec Bicycles

Putting the Retro in Retrospec, the Mars is nostalgia personified – Ride upright, ride in style.
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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 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 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

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