Trail AC1 – More Details
The Trail AC1 is our most versatile build. Each frame is tailored to your body and riding style, giving you the fit and feel of a one-off custom bike.
Wheel setup: Full 29" or MX (29” front, 27.5” rear) wheels
Travel options: 160mm rear, 160-170mm front
Drivetrain: Compatible with gearbox only, and chain or belt drive systems for minimal maintenance and maximum durability
Customization: Work with us to create custom geometry and choose components during your consultation; we’ll guide you toward a build that matches your riding goals
Basic Geometry: This is the typical range that we work within, the final numbers will be based on your consultation and parts spec
Reach: 430-530mm in 5mm increments
Headtube: 105-130mm long, 64-65 degrees
Chainstays: 460mm for 29”, 445 or 455mm for 27.5”
Seattube: 79-81 degrees
Lead time: Typically 10–16 weeks, often faster as our process improves
Trail AC1 – Tech Specs
Shock size: 230x57.5mm
Headset: ZS44 upper / IS52 lower, frames ship with silver Cane Creek Hellbender 70 headsets, complete bikes include Title cockpit
Rear wheel spacing: 148x12mm spacing, 12x1.5mm axle included
Seatpost size: 30.9mm, clamp included and completes ship with Oneup dropper post
Brake Mount: IS rear brake mount, all bikes come with NSB 203mm post mount adapter and completes use Hayes Dominion A4 Brakes

