Siren Song SS

Twenty Nine Inches has recieved a Siren Bicycles Song single speed to demo for a bit. This is a new model for Siren Bicycles and it is their version of a “soft tail” design that utilizes a titanium flex plate as a “pivot” point instead of a pivot or flexing chainstay design.

Song shock detail

The design features a Cane Creek AD 5 damper which yeilds approximately 1.5″ of air sprung travel. We have covered the flex plate before here and it looks fantastic “in the flesh”.

Song rear tire clearance

The rear tire clearance is pretty generous with the Continental Mountain King 2.4″ tires mounted on Stan’s Flow rims.

This rig is finished out with King hubs, Reba fork, Magura “Louise” hydraulic brakes, Thomson seat post, WTB saddle, Syntace bar and stem, and Ergon grips.

Look for a first impressions post next week.