Description
Surly Lowside Fork – 26/27.5″ | Steel, 15x110mm Thru-Axle, Straight 1-1/8″ Steerer | Rugged, Lightweight, and Purpose-Built for Single-Speed and Off-Road Adventures
Elevate your mountain biking, dirt jumping, or single-speed cruiser with the Surly Lowside Fork, a durable and minimalist steel fork designed for riders who demand reliability and performance on rugged terrain. Crafted from high-quality CroMoly steel, this fork combines strength and flexibility, making it ideal for aggressive trail riding, pub cruising, or technical dirt jumps. Its clean, stripped-back design is intentionally free of extra braze-ons and eyelets, providing a sleek aesthetic that focuses on core functionality.
Materials & Construction:
– Made from 100% CroMoly Steel for exceptional durability, strength, and shock absorption.
– Designed without unnecessary mounting points, reducing weight and material stress.
– Painted in the unique New Pig Smell Pink color-adding a bold style statement to your build.
Performance & Engineering:
– Not suspension corrected, offering a natural ride feel and flexibility.
– Compatible with tires up to 26″ x 3.0″ or 27.5″ x 2.8″ for versatile off-road and urban use.
– Max rotor size of 203mm ensures powerful, consistent braking performance.
– Features a 47mm offset for precise handling and stability during aggressive riding.
Components & Technology:
– Equipped with a standard IS disc brake mount (160mm compatible) for reliable stopping power.
– Comes with a 15mm thru-axle (110mm spacing) for quick and secure wheel installation.
– Straight steerer tube (285mm length) fits a variety of handlebars and headsets, compatible with 1-1/8″ steerer tubes.
– Includes a 30 crown race for easy installation and alignment.
Style & Use Case:
– Designed for single-speed, gravel, and mountain bikers looking for a lightweight, durable fork with a bold color pop.
– Perfect for dirt jumps, singletrack trails, urban cruising, or custom builds that prioritize strength and simplicity.
– The styling’s minimalist approach ensures it complements a wide range of bike frames and personal aesthetics.
Innovative Features:
– Versatile tire clearance accommodates larger tires for enhanced traction and comfort.
– Rugged CroMoly steel construction boosts durability in rugged riding conditions.
– Modern trail standards like IS disc compatibility and thru-axle integration ensure compatibility with contemporary bike components.
Upgrade your bike with the Surly Lowside Fork for a blend of durable construction, minimalist design, and modern engineering features that are tailored for adventurous riders and custom builds. Whether hitting dirt jumps or cruising the city, this fork provides the reliable performance and style you need to conquer any ride.
- Premium CroMoly Steel Construction delivers durability and a responsive riding experience for demanding trail and urban adventures.
- Designed for versatility with no unnecessary braze-ons, this fork provides a clean, minimalist aesthetic perfect for single-speed, dirt jump, or pub crawl bikes.
- Features modern trail-ready components including a 15mm thru-axle, IS disc brake mounts compatible with 160mm rotors, and generous tire clearance of up to 27.5″ x 2.8″ or 26″ x 3.0″, making it ideal for aggressive riding styles.
- The straight 1-1/8″ steerer tube and 47mm offset ensure precise steering and handling on rugged terrain, while the 420mm axle-to-crown length maintains optimal bike geometry.
- Distinctively styled in the eye-catching Color Pop Pink, this lightweight (1180g) steel fork is perfect for riders seeking durability, performance, and a bold visual statement in their bike setup.
| Steerer Type | Straight |
| Max Rotor Size (Fork) | 203 |
| Brake Mount (Fork) | IS Disc Brake 160 |
| Brake Type | Disc |
| Offset | 47 |
| Material | Chromoly Steel |
| Maximum Tire Clearance (Fork) | 26 x 3.0″, 27.5 x 2.8″ |
| Axle to Crown Length | 420 |
| Front Axle Type | 15mm Thru x 110mm |
| S.H.I.S. Stem Clamp Diameter | 28.6 |
| Color | New Pig Smell |
| Crown Race | 30 |
| Weight | 1180 |
| Wheel Size | 26″ |
| Wheel Size | 27.5″ |
| Defined Color | Pink |
| Steerer Tube Length (mm) | 285 |






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