Surly Preamble Frameset - 700c Thorfrost White Large MFPN=GSFXCRADLORQ0059 These IS headsets are for

These IS headsets are for frames with molded-in internal bearing cups

Type Standard Size 650Cx23 ISO 571 Bead Wire Tread/Sidewall Color Gy/Bsk PSI 110 Weight (Grams) 270 TPI 60 Durometer Features Reflective Sidewall No

Length 180 Color Black Rear Axle Type 12mm Thru-axle Thread Pitch 1

}RockShox Compression Damper - Remote 10mm ONELOC TWISTLOC CHARGER2 RL SID 35MM SELECT+ C1 Spool Cable Clamp Screw)

The machined clamp is positioned on the outside of the handlebars

Surly Preamble Frameset - 700c Thorfrost White Large MFPN=GSFXCRADLORQ0059 These IS headsets are forDesigned 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