2010 Siren Bicycles

Did you know that we were a Siren Bicycles dealer? We've got a couple of Siren John Henry 29er hardtail frames for sale, in sizes 18.5" and 21". Here they are pictured below.





The first “standard handbuilt” Siren frame is ready to go… anywhere you want to. In honor of the John Henry namesake, Siren built this 29" hammer-swinger the old school way - here in the USA, by people who ride & love building bikes, and take pride in their craft. John Henry takes on the machine, bringing quality and performance comparable to high end custom frames at a production bike price.

About the Siren John Henry

Features include size specific double-butted tubing, packing in as much value as possible with their proprietary mix.

Other Standard Handbuilt features include:
• US-made Paragon sliding dropouts- the undisputed best in the business. You can lay tracks with derailleurs, or hammer on one gear. John Henry comes with a derailleur hanger.
• Disc brake torque brace enhances braking power and boosts frame integrity in a high stress area.
• S -bend stays and a 73mm bb shell accommodate the fattest tires you can find, even in the “short” setting on the sliders.
• Tucked away brake line routing protects your fancy brakes in case of a crash.
• Frame weights are competitive with other high end steel frames, coming in a full 1/4 lb lower than the leading steel production 29er
• John Henry is true to Siren roots with a bent, premium quality top tube. Despite the added expense, Siren still believes in maintaining good standover clearance & enhanced ride quality.