Surly Preamble Flat Bar Bike - 650b Steel Hi-Viz Black Small Rise-18 Constructed of durable woven nylon

Constructed of durable woven nylon layered over a cush foam backing

It can be loaded from the side so it works well on most small frame sizes

No Spider Included Drivetrain Speeds 12 Chainring BCD Direct Mount Chainline/Hub Compatibility 141/148 Boost Hubs Color Black Crank Length (mm) 165 Crank Intended Use Mountain Weight 630 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Defined Color Black keyword search FC-M8120 Size 165Mm

housing and structural parts of the locking mechanism are made of hardened steel Won’t rattle in transport thanks to dimensional stability

Surly Preamble Flat Bar Bike - 650b Steel Hi-Viz Black Small Rise-18 Constructed of durable woven nylonDesigned 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