Overview

The Purpose

The Cairn Adventure Gravel Fork came about during the development of the E-Adventure 1.0. Struggling to find a fork that offered everything we needed without compromise was an impossible task. The fork needed to be able to take anything cages for epic multi-day adventures, provide routing for dynamo cables for lighting and charging and something that would match the vast amounts of tyre clearance we had achieved with our frame. This fork we think not only suits the E-Adventure 1.0 but it could be a great upgrade to any Gravel bike for someone with the drive to explore as much as us.

A full carbon monocoque design which offers clearance for up to 700x45c or 650bx2.25" tyres. Dynamo cable routing not only for lighting but also fully internally for USB charging ports. Mounts on both fork legs for anything cages allowing you to optimize your weight distribution and positioning. Of course, all the modern standards and expected features like full fender mounts, thru axle and flat mount disc brakes.

Key Features

• Full Carbon Monocoque Design
• Flat Mount Disc Brake
• Up 700 x 45c or 650b x 2.25 Tyre Clearance
• Fully Internal Dynamo Cable Routing for USB Charging and Lighting
• 4 Mount Positions for Anything Cages
• Up to 4kg load on each leg
• 12mm Thru Axle
• Full Fender Mounts
• Thru axle end doubles up as a bottle opener

Tech Specification

• Weight - 522 grams
• Axle to Crown – 395mm
• Flat Mount – 70mm
• Steerer length – 300mm
• Steerer Tube - 1 1/8" to 1 1/2" Tapered
• Steerer Diameter Stem - 28.6 mm
• Steerer Diameter Crown - 39.8 mm
• 36 Degree Contact Angle
• Crown Diameter - 56mm
• Thru Axle – 12mm x 1.5mm thread pitch
• Brake Hose Hole Size – 8mm
• Axle Spacing – 100mm
• Fork Offset – 48mm