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20251212_Archibald bike photo-12.jpg
20251212_Archibald bike photo-13.jpg
20251212_Archibald bike photo-43.jpg

AC1 - Downhill

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. Choose Size at checkout. We’ll work through setup and build your dream DH bike. Or add custom geometry to your order for those in between sizes we don’t stock.

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. Choose Size at checkout. We’ll work through setup and build your dream DH bike. Or add custom geometry to your order for those in between sizes we don’t stock.

AC1 Custom Frame Sizing
AC1 Custom Frame Sizing
CA$1,000.00
North Shore Billet Talon Cranks North Shore Billet Talon Cranks North Shore Billet Talon Cranks
North Shore Billet Talon Cranks
CA$450.00
Color:
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

  • 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