Preamble Frameset - Thorfrost White

Surly Preamble Frameset - Thorfrost White

Commuting • Road • Light Gravel

Nothing More Than You Need. Nothing Less Than You Want.

The Surly Preamble is proof that a great steel bike doesn't need to be complicated. Built from double-butted 100% Chromoly steel, it's fast and comfortable on pavement while staying smooth and confident when the road turns rough.

Whether you're building a dependable commuter, a weekend gravel explorer, or an everyday all-rounder, the Preamble Frameset gives you a versatile platform that's ready to become your dream build.

Features

• Double-butted 100% Chromoly steel frame with ED coating for long-lasting durability
• Matching Chromoly disc fork
• Thorfrost White finish
• Rack and fender mounts for commuting, touring, or everyday utility
• Dual bottle cage mounts
• Custom-cast vertical dropouts for easy wheel installation
• Designed for flat-bar or drop-bar builds
• XS and Small frames are optimized for 650b wheels
• Medium through XL frames are designed around 700c wheels
• Stainless steel 30.0mm seatpost clamp included

Perfect For

• Daily commuting
• Fitness and recreational road riding
• Light gravel adventures
• Bikepacking
• Custom steel bike builds

The Preamble is the gateway into Surly's legendary steel ride quality. Simple, reliable, and endlessly customizable, it's the kind of frameset you'll still be riding years from now. Whether you load it up with racks and bags or keep it stripped down for fast city rides, the Preamble is ready for wherever your ride takes you.