20251212_Archibald bike photo-12.jpg
20251212_Archibald bike photo-13.jpg
20251212_Archibald bike photo-12.jpg
20251212_Archibald bike photo-13.jpg

AC1 - DH

from CA$9,250.00

The Downhill AC1 is made for one thing: going fast when it matters most. Big lines, high speeds, total control — all in a bike tailored just for you.

  • 200mm rear travel, configurable for bikepark or racing

  • MX 29”/27.5” wheel setup standard, with full 29" wheels available

  • NEW: Single-speed belt drive option for lighter weight and less maintenance

  • Custom fit + Canadian built

Reserve yours with a 50% deposit. We’ll work through setup and build your dream DH bike.

Gearbox:
Shock:
Fork:
Wheelset:

The Downhill AC1 is made for one thing: going fast when it matters most. Big lines, high speeds, total control — all in a bike tailored just for you.

  • 200mm rear travel, configurable for bikepark or racing

  • MX 29”/27.5” wheel setup standard, with full 29" wheels available

  • NEW: Single-speed belt drive option for lighter weight and less maintenance

  • Custom fit + Canadian built

Reserve yours with a 50% deposit. We’ll work through setup and build your dream DH bike.

AC1 Belt Drive Conversion Kit
AC1 Belt Drive Conversion Kit
CA$750.00
Gates CDX Spare Belt Gates CDX Spare Belt Gates CDX Spare Belt
Gates CDX Spare Belt
CA$150.00
Size:

Downhill AC1 – More Details

The Downhill AC1 is designed for maximum speed and control on the most demanding tracks. Every frame is tailored to the rider for ideal fit and handling.

  • Wheel setup: Full 29" or MX (29” front, 27.5” rear) wheels

  • Single-speed option: Run it with a belt drive for a lighter build, fewer parts, and near-zero maintenance

  • Travel: 200mm front and rear

  • Drivetrain: Standard gearbox + chain/belt drive system, with optional single-speed as above

  • Customization: Geometry and suspension settings dialed in to your riding style during consultation

  • 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, 62-64 degrees

    • Chainstays: 460mm for 29”, 445 or 455mm for 27.5”

    • Seattube: 79-81 degrees

  • Lead time: Typically 10–16 weeks, improving as production accelerates

Downhill AC1 – Tech Specs

  • Shock size: 250x75mm

  • 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

  • Brake Mount: IS rear brake mount, all bikes come with NSB 203mm post mount adapter and completes use Hayes Dominion A4 Brakes