Surly Preamble Drop Bar Bike - 700c Thorfrost White Medium MFPN=D50103 The proprietary 9 tooth smallest

The proprietary 9 tooth smallest cog combined with the 52t largest cog enables the use of a smaller chainring for improved clearance lighter system weight and a lower bail out gear ratio without high gear compromise

Carbon fiber construction reduces ring weight while improving stiffness and power transfer

Single block design offers 3D structure to optimize strength and distributes forces that allows Prestacycle to remove more unnecessary material making the ultra-light

Touch screen compatible

Surly Preamble Drop Bar Bike - 700c Thorfrost White Medium MFPN=D50103 The proprietary 9 tooth smallestDesigned to introduce unfamiliar riders to Surlys pavement and gravel line Preamble highlights Surlys most essential features: Durable custom steel tubing a renowned ride feel and just the right mounts for running racks fenders and bottle cages. Available in flat bar and drop bar configurations its disc brake specific and shares a single position vertical dropout with Surly Bridge Club. For new weekend riders and veteran commuters Preamble makes it