Surly Preamble Frameset - 650b Steel Hi-Viz Black X-Small MFPN=WXMC150BFIXCA11488 Thomson carbon bars are inner

Thomson carbon bars are inner EPS mandrel formed to avoid wrinkles weak points and inner wall imperfections

Color Black Ring Position/Type Outer Tooth Count 48 Drivetrain Speeds 11 Chainring BCD 110 Shimano Asymmetric Defined Color Black Size 48T

Stylish and polished aluminum finish with machine-cut textures

Recyclable package

Intended use: loose loose over hard medium wet TPI 60 Color Black Defined Color Black ISO Width (mm) 56 ISO Diameter 584 / 650b / 27

Surly Preamble Frameset - 650b Steel Hi-Viz Black X-Small MFPN=WXMC150BFIXCA11488 Thomson carbon bars are innerDesigned 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