ALTA 30” Triple Tree Chrome Fork 1" Threaded Rigid Disc 20"-29"

• Fork Type:

  • Triple Tree Rigid Fork (non-suspension)

  • Motorcycle-style dual clamp design for stability, style, and extra fork length

• Compatible Wheel Sizes:

  • Adjustable to fit 20", 24", 26", 27.5", and 29" bicycles

  • Clearance and leg length accommodate a wide variety of frame heights and rake angles

  • Excellent for custom lowriders, chopper bikes, cruisers, and stretch builds

• Material:

  • Constructed from high-tensile steel

  • Built for durability and resistance to flex

  • Triple tube design increases overall rigidity

• Steerer Tube:

  • Type: Threaded

  • Diameter (ID): 1 inch (22.2mm)

  • Length: 350mm total

  • Threaded Section: 222mm (extra-long to fit extended head tubes or spacers)

  • Fits standard 1" threaded headset (26.4mm crown race)

• Brake Mount:

  • Disc Brake Only

  • IS mount welded to the left leg

  • Compatible with both mechanical and hydraulic disc calipers

  • Not suitable for rim brakes (caliper, cantilever, or V-brake)

• Axle & Dropouts:

  • Axle Size: 3/8" (9.5mm)

  • Dropout Type: Standard open-style dropouts

  • Hub Spacing: 100mm (standard front hub width)

• Finish & Style:

  • High-gloss chrome plating with mirror-like finish

  • Ideal for show bikes, vintage custom builds, or flashy cruiser setups

  • Welds are clean and smooth, with reinforced legs and dropouts

• Triple Clamp Design:

  • Features two aluminum triple crowns (top and middle)

  • Sturdy clamp-on design with Allen bolts to lock legs in place

  • Offers excellent rigidity, reduces flex, and enhances safety on longer builds

  • Also allows custom fork rake positioning depending on install

• Fork Blade Profile:

  • Round tubular blades for retro and custom aesthetics

  • Extended dropouts for stretch fork appearance

• Weight:

  • Approx. 6.0lb

Alta

• A trusted name in custom cruiser, lowrider, and retro bike components

• Known for quality chrome finishes and durable steel hardware for show-style bikes

• Custom cruiser bikes (20"–29")

• Lowrider bikes

• Tall bikes / stretch cruisers

• Parade bikes / show bikes

• Retro or vintage-styled builds

• Custom chopper projects with disc brakes

• Bikes requiring:

  • V-brakes, caliper, or cantilever brakes

  • 1-1/8" or threadless headsets

  • Tapered or oversized steerer tube frames

  • Suspension forks

  • Fat Tires