Japan
United States

Parts & Accessories

Rims

Big Dummy Fork

Big Dummy Fork

We designed the Big Dummy fork to handle the rigors of hauling you and your precious cargo. Its tapered 4130 CroMoly straight blades provide the durability needed for a cargo bike without delivering a jackhammer ride. The Big Dummy fork features 51mm IS disc mounts, removable canti pivots, 1-1/8˝ threadless steerer, disc brake line/housing guides, single dropout eyelets, and a black powdercoat finish.

Axle-to-crown: 425mm
Offset: 43mm
Steerer: 260mm
Tire Clearance: 26 x 3.0˝
Weight: 2.9 lb (1.3kg) uncut

Surly Fork Spec

Big Dummy Fork Instructions
Rack Fit Guide

Tires | Parts and Accessories | Surly Bikes
Japan
United States

Parts & Accessories

Tires

Big Dummy Fork

Big Dummy Fork

We designed the Big Dummy fork to handle the rigors of hauling you and your precious cargo. Its tapered 4130 CroMoly straight blades provide the durability needed for a cargo bike without delivering a jackhammer ride. The Big Dummy fork features 51mm IS disc mounts, removable canti pivots, 1-1/8˝ threadless steerer, disc brake line/housing guides, single dropout eyelets, and a black powdercoat finish.

Axle-to-crown: 425mm
Offset: 43mm
Steerer: 260mm
Tire Clearance: 26 x 3.0˝
Weight: 2.9 lb (1.3kg) uncut

Surly Fork Spec

Big Dummy Fork Instructions
Rack Fit Guide

Handlebars | Parts and Accessories | Surly Bikes
Japan
United States

Parts & Accessories

Handlebars

Big Dummy Fork

Big Dummy Fork

We designed the Big Dummy fork to handle the rigors of hauling you and your precious cargo. Its tapered 4130 CroMoly straight blades provide the durability needed for a cargo bike without delivering a jackhammer ride. The Big Dummy fork features 51mm IS disc mounts, removable canti pivots, 1-1/8˝ threadless steerer, disc brake line/housing guides, single dropout eyelets, and a black powdercoat finish.

Axle-to-crown: 425mm
Offset: 43mm
Steerer: 260mm
Tire Clearance: 26 x 3.0˝
Weight: 2.9 lb (1.3kg) uncut

Surly Fork Spec

Big Dummy Fork Instructions
Rack Fit Guide

Small Parts | Parts and Accessories | Surly Bikes
Japan
United States

Parts & Accessories

Small Parts

Big Dummy Fork

Big Dummy Fork

We designed the Big Dummy fork to handle the rigors of hauling you and your precious cargo. Its tapered 4130 CroMoly straight blades provide the durability needed for a cargo bike without delivering a jackhammer ride. The Big Dummy fork features 51mm IS disc mounts, removable canti pivots, 1-1/8˝ threadless steerer, disc brake line/housing guides, single dropout eyelets, and a black powdercoat finish.

Axle-to-crown: 425mm
Offset: 43mm
Steerer: 260mm
Tire Clearance: 26 x 3.0˝
Weight: 2.9 lb (1.3kg) uncut

Surly Fork Spec

Big Dummy Fork Instructions
Rack Fit Guide

Drivetrain | Parts and Accessories | Surly Bikes
Japan
United States

Parts & Accessories

Drivetrain

Big Dummy Fork

Big Dummy Fork

We designed the Big Dummy fork to handle the rigors of hauling you and your precious cargo. Its tapered 4130 CroMoly straight blades provide the durability needed for a cargo bike without delivering a jackhammer ride. The Big Dummy fork features 51mm IS disc mounts, removable canti pivots, 1-1/8˝ threadless steerer, disc brake line/housing guides, single dropout eyelets, and a black powdercoat finish.

Axle-to-crown: 425mm
Offset: 43mm
Steerer: 260mm
Tire Clearance: 26 x 3.0˝
Weight: 2.9 lb (1.3kg) uncut

Surly Fork Spec

Big Dummy Fork Instructions
Rack Fit Guide

Cargo | Parts and Accessories | Surly Bikes
Japan
United States

Parts & Accessories

Cargo

Big Dummy Fork

Big Dummy Fork

We designed the Big Dummy fork to handle the rigors of hauling you and your precious cargo. Its tapered 4130 CroMoly straight blades provide the durability needed for a cargo bike without delivering a jackhammer ride. The Big Dummy fork features 51mm IS disc mounts, removable canti pivots, 1-1/8˝ threadless steerer, disc brake line/housing guides, single dropout eyelets, and a black powdercoat finish.

Axle-to-crown: 425mm
Offset: 43mm
Steerer: 260mm
Tire Clearance: 26 x 3.0˝
Weight: 2.9 lb (1.3kg) uncut

Surly Fork Spec

Big Dummy Fork Instructions
Rack Fit Guide

Wheels | Parts and Accessories | Surly Bikes
Japan
United States

Parts & Accessories

Wheels

Big Dummy Fork

Big Dummy Fork

We designed the Big Dummy fork to handle the rigors of hauling you and your precious cargo. Its tapered 4130 CroMoly straight blades provide the durability needed for a cargo bike without delivering a jackhammer ride. The Big Dummy fork features 51mm IS disc mounts, removable canti pivots, 1-1/8˝ threadless steerer, disc brake line/housing guides, single dropout eyelets, and a black powdercoat finish.

Axle-to-crown: 425mm
Offset: 43mm
Steerer: 260mm
Tire Clearance: 26 x 3.0˝
Weight: 2.9 lb (1.3kg) uncut

Surly Fork Spec

Big Dummy Fork Instructions
Rack Fit Guide

Forks | Parts and Accessories | Surly Bikes
Japan
United States

Parts & Accessories

Forks

Big Dummy Fork

Big Dummy Fork

We designed the Big Dummy fork to handle the rigors of hauling you and your precious cargo. Its tapered 4130 CroMoly straight blades provide the durability needed for a cargo bike without delivering a jackhammer ride. The Big Dummy fork features 51mm IS disc mounts, removable canti pivots, 1-1/8˝ threadless steerer, disc brake line/housing guides, single dropout eyelets, and a black powdercoat finish.

Axle-to-crown: 425mm
Offset: 43mm
Steerer: 260mm
Tire Clearance: 26 x 3.0˝
Weight: 2.9 lb (1.3kg) uncut

Surly Fork Spec

Big Dummy Fork Instructions
Rack Fit Guide