Diamond Frame Roebling Bike
Battle-tested in the Unforgiving Streets of Brooklyn

Diamond Frame Bikes

Shipping & Professional Assembly Included on Every Bike

What makes the perfect diamond frame bike?

Traditional Geometry

A traditional triangular (diamond) frame providing strength and stiffness

Wythe Fixie Bike

Reliable Drivetrain

Whether external or internal, a reliable drivetrain an essential part of your trusty steed

Premium Components

For ensuring your bikes looks and rides amazing for as long as it's at your side

Professional Assembly

With our industry-leading Buy & Ride program, leave the hassle to us-- shipping and professional assembly are covered by us.

Diamond Frame Roebling Bike
Five Things To Consider When Buying a Diamond Frame Bike
Bedford 8 Bike
Style it Up
Shop our catalog of accessories that'll perfectly complement your diamond frame

Expert Opinions on Our Diamond Frame Bikes

"The bike itself has a vintage style that we really dig, but it's all the extra effort Brooklyn Bicycle Co. goes to for customers that permanently raises the bar."

"This double top-tube bicycle is a classic design with an added second horizontal support that increases the strength of the frame.”

"I found a reliable site to buy a bicycle online — my hesitations over quality are gone after putting my bike through its paces on the pothole-riddled streets of NYC."

Roebling Hybrid bicycle in front of the Brooklyn Bridge Matte Black Bedford commuter bicycle in front of brownstone steps

Need help finding the right bike?

Let us help! Four questions to guide you to the perfect bike.