Surly Preamble Flat Bar Bike - 650b Steel Hi-Viz Black X-Small Model=Single Cogs Features SRAMs X-GLIDE technology

Features SRAMs X-GLIDE technology

Plug-in options also include 10mm cable and 9mm chain

Lifetime warranty on the bearings

45mm depth and 21 mm inner width

The two form a seamless integration that aids power transfer and increases aerodynamics

Surly Preamble Flat Bar Bike - 650b Steel Hi-Viz Black X-Small Model=Single Cogs Features SRAMs X-GLIDE technologyDesigned 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