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Chase Bicycles

Chase ACT 2.0 Carbon BMX Race Frame

Regular price $2,199.00 SGD

Regular price Sale price $2,199.00 SGD

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Advanced Carbon Technology for Riders Chasing Every Millisecond

Available from end September 2026

The Chase ACT 2.0 is the pinnacle of carbon BMX race frame technology. Designed for elite racers and serious competitors, the ACT 2.0 combines cutting-edge engineering, premium materials, and race-proven geometry to deliver exceptional acceleration, handling, and efficiency.

ACT stands for Advanced Carbon Technology, representing Chase BMX's commitment to producing one of the finest carbon BMX race frames available today. Built using premium UD (Uni-Directional) Carbon Fibre, the ACT 2.0 is engineered for riders who demand uncompromising performance without unnecessary weight.

Developed for championship-level racing, the ACT platform has been designed to maximise stiffness where it's needed, reduce overall weight, and provide the responsive ride that competitive BMX racers expect on today's fastest tracks.

Whether you're competing at national championships or preparing for international competition, the Chase ACT 2.0 is built to help you perform at your absolute best.

Why Choose the Chase ACT 2.0?

Premium UD (Uni-Directional) Carbon Fibre construction
Extremely lightweight with exceptional stiffness
Designed for explosive gate starts and efficient power transfer
Integrated headset top cap for a clean cockpit
Integrated quick-release Aero Seat Post Clamp included
Updated disc brake mounting system
Built-in chain tensioner system
Internal cable routing for a clean, professional finish
Compatible with Flat Mount or Post Mount disc brakes
Available in six race-proven frame sizes
Optional colour-matched Chase carbon fork available

Why UD Carbon Fibre?

Unlike conventional woven carbon, the Chase ACT 2.0 is manufactured using UD (Uni-Directional) Carbon Fibre, one of the highest-performing carbon materials available in bicycle construction.

The fibres are aligned in a single direction, allowing engineers to precisely reinforce areas subjected to the greatest racing forces. The result is a frame that offers:

Higher tensile strength
Greater stiffness under acceleration
Reduced overall weight
More efficient power transfer
Outstanding durability for competitive BMX racing

By focusing on premium materials instead of manufacturing cost, Chase BMX has created a carbon race frame that delivers uncompromising performance for serious racers.

What's New on the ACT 2.0?

The second-generation ACT introduces numerous improvements over the original platform:

Integrated headset top cap
Integrated quick-release Aero Seat Post Clamp
Redesigned disc brake mounting system
Compatible with both Flat Mount and Post Mount brake calipers
Built-in chain tensioner system
Expanded frame size range
Three new larger frame sizes:
- Pro XXXL (22")
- Pro XXXXL (22.5")
- Pro XXXXXL (23")

These refinements improve both performance and ease of maintenance while giving riders more sizing options than ever before.

Available Sizes

The Chase ACT 2.0 is available in six sizes for competitive BMX racers.

20" Race Frames

Pro
Pro XL
Pro XXL
Pro XXXL (22" Top Tube)
Pro XXXXL (22.5" Top Tube)
Pro XXXXXL (23" Top Tube)

Purchase Options

Choose the configuration that best suits your build:

Frame Only
Frame + Matching Chase Carbon Fork Kit

Technical Specifications

Frame

Premium UD (Uni-Directional) Carbon Fibre construction
Lightweight race-specific carbon layup
Internal cable routing
Integrated headset top cap
Integrated chain tensioner system
Disc brake only

Head Tube

Tapered 1-1/8" to 1.5"

Bottom Bracket

BB86 Press Fit

Disc Brake Compatibility

The ACT 2.0 is designed exclusively for disc brake systems.

Disc brake adapter required (sold separately).

Available axle options:

10mm
15mm
20mm

Compatible with:

Flat Mount calipers
Post Mount calipers

Rear Hub Compatibility

Important: The ACT 2.0 features enclosed rear dropouts.

A rear hub with removable axle bolts is required to allow proper wheel installation and removal.

Rear Axle

Requires:

140mm rear axle (sold separately)

Seat Post Compatibility

The ACT 2.0 uses:

27.2mm Chase Aero Seat Post

Compatible Aero seat post extenders are available separately.

Included in the Box

Unlike many carbon BMX frames, the ACT 2.0 includes:

Integrated headset
Integrated quick-release Aero Seat Post Clamp

Sold separately:

Aero Seat Post
Disc Brake Adapter
140mm Rear Axle

Engineered for Elite BMX Racing

Every detail of the ACT 2.0 has been developed with one objective—winning races.

The combination of premium UD carbon construction, race-proven geometry, integrated components, and modern disc brake compatibility creates a frame that is exceptionally responsive out of the gate, stable through technical sections, and efficient during full-power sprints.

Whether you're building your dream race bike or upgrading to a true elite-level carbon platform, the ACT 2.0 delivers uncompromising performance from the first gate to the finish line.

Ideal For

Elite BMX racers
National BMX competition
UCI BMX Racing
Olympic pathway athletes
Riders seeking the lightest carbon race setup
Custom high-performance BMX race bike builds

Why Buy from RaceBMX.sg?

RaceBMX.sg is Singapore's BMX racing specialist, offering genuine Chase BMX products backed by expert advice and rider-focused support.

When you shop with us, you'll receive:

Genuine Chase BMX products
Expert frame sizing assistance
Compatibility advice for forks, wheels, brakes, and components
Fast shipping within Singapore and internationally
Dedicated BMX race support before and after your purchase

Frequently Asked Questions

What makes the Chase ACT 2.0 different from other carbon BMX frames?

The ACT 2.0 is built using premium UD (Uni-Directional) Carbon Fibre, which offers a superior strength-to-weight ratio and greater stiffness than many conventional carbon fibre constructions. Combined with its race-proven geometry and integrated features, it delivers exceptional performance for competitive BMX racing.