surly gravel bike frame Preamble Frameset - Best Buds Green

Surly Preamble Frameset - 650b, Steel, Best Buds Green: Versatile, Durable, and Ready for Adventure

Upgrade your cycling experience with the Surly Preamble Frameset, crafted from premium 100% Surly Chromoly steel for exceptional strength, resilience, and a smooth, comfort-enhancing ride feel. Designed for both pavement and gravel riding, this versatile frameset is perfect for weekend warriors, daily commuters, and adventure seekers alike.

Materials & Construction

Constructed from double-butted Chromoly steel, the Preamble Frameset offers an ideal balance of lightweight durability and toughness. Its rigid steel fork complements the frame, delivering precise handling and stability across different terrains. The quality materials ensure longevity and ease of repair, making it a practical choice for riders seeking a reliable, long-lasting bike.

Performance & Engineering

Engineered for versatility, the Preamble is compatible with both 1x and 2x drivetrains, providing flexible gearing options tailored to your riding style. It features a sleek, rigid frame with a 545mm effective top tube, optimized for handling stability and confident control. The 650b wheel compatibility (up to 41mm tires) on smaller frames and 700c (up to 41mm tires) on larger sizes enable you to customize your setup for smooth gravel runs or urban cruising.

Components & Technology

This disc-brake specific frameset is equipped with quick-release (QR) axles-100mm front and 141mm rear-allowing for straightforward wheel swaps and maintenance. It features multiple mounts for racks, fenders, and two bottle cages (seat tube and down tube), making it highly functional for commuting, bikepacking, or cargo-carrying adventures. The flat-bar and drop-bar configurations cater to different rider preferences, enhancing comfort and control on various roads and trails.

Style & Use Case

The vibrant Best Buds Green color adds a fresh, eye-catching look to your bike, perfect for those who want to stand out while enjoying weekend gravel adventures or daily rides. Designed with a slightly sloped top tube on smaller sizes for improved standover clearance and comfort, the Preamble Frameset is ideal for riders seeking a stylish yet practical platform for customization. It's the perfect choice for new riders looking to get into gravel or commuters wanting a robust platform to replace their car.

Innovative Features & Differentiators

- Compatible with a wide range of tire sizes and wheelsets for customized riding experiences

- Multiple mounts for accessories, racks, and fenders for versatile use

- Designed with Surly's hallmark durability and engineering excellence

- Flat-bar and drop-bar versions for personalized riding style

- Stylish Best Buds Green finish to make your bike truly unique

Elevate your cycling setup with the Surly Preamble Frameset-a durable, adaptable foundation for building your ultimate gravel or commuter bike. Experience the unmatched ride quality of Chromoly steel, confidence-inspiring disc brakes, and the freedom to customize with ease. Ride tough, ride in style, and get ready to conquer new routes.

• Durable 100% Surly Chromoly steel frame and fork with double-butted tubing ensures a rugged, long-lasting build with superior ride quality.
• Designed for versatility, it accommodates 650b x 41mm tires on smaller frames and 700c x 41mm tires on larger sizes, enabling confident gravel and pavement exploration.
• Features multiple frame sizes (XS-XL) with a slightly sloped top tube for improved standover height, comfort, and rider fit across a wide range of body types.
• Equipped with universal disc brake compatibility and mounts for racks, fenders, and dual bottle cages, making it ideal for commuting, touring, or weekend gravel adventures.
• Crafted in a stylish Best Buds Green finish, the Surly Preamble Frameset combines form and function with innovative mounting options and classic steel engineering for a smooth, commanding ride.