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CADRE CHASE ACT2.0 BLANC / GRIS / TEAL
The Chase ACT 2.0 frame , available at BMX Racing , raises the bar even higher in the carbon BMX race frame category. The acronym ACT stands for Advanced Carbon Technology. Designed for the most demanding riders, this high-end frame combines lightness, stiffness, and performance for BMX racing. Find the Chase ACT 2.0 carbon frame at BMX Racing, your specialist in BMX race bikes, carbon frames, and BMX racing equipment.
The Chase ACT 2.0 frame , available at BMX Racing , raises the bar even higher in the carbon BMX race frame category. The acronym ACT stands for Advanced Carbon Technology. Designed for the most demanding riders, this high-end frame combines lightness, stiffness, and performance for BMX racing. Find the Chase ACT 2.0 carbon frame at BMX Racing, your specialist in BMX race bikes, carbon frames, and BMX racing equipment.
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The ACT 2.0 is constructed from the highest quality carbon fiber, known as UD (unidirectional). UD fiber offers one of the best tensile strengths; it's the ideal material for a BMX racing frame. Tensile strength refers to the force required to break the fibers, while the tensile modulus measures the stiffness of the carbon fiber. Chase uses only UD carbon to manufacture the ACT frame to ensure optimal quality. Not only is UD fiber stronger than most other types of carbon fiber, but it's also lighter. This results in a higher manufacturing cost, but when designing ACT frames, performance and quality were prioritized above all else, relegating price to a secondary consideration.
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The ACT 2.0 is packed with new features: an integrated headset cover for a clean look, an integrated "Aero" seatpost clamp with quick release, a brand-new disc brake adapter option (compatible with Flat Mount or Post Mount calipers), and an integrated chain tensioning system. These innovations are perfectly suited to the demands of modern BMX racing.
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Six sizes are available for the launch of the ACT 2.0, including three new frame sizes: XXXL (22-inch top tube), XXXXL (22.5-inch top tube), and XXXXXL (23-inch top tube). This expanded range caters to the needs of BMX racing riders.
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The ACT 2.0 frame comes with the "Aero" headset and seat clamp. Other components, such as the disc brake adapter, are sold separately but are essential, as the frame is designed exclusively for disc brakes.
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The ACT 2.0 requires the separate purchase of a disc brake caliper adapter. Several options are available, compatible with 10mm, 15mm, or 20mm axles, for Flat Mount or Post Mount calipers.
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The ACT 2.0 requires a 140mm rear axle (sold separately), as well as an "Aero" type seatpost and seat clamp.
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COMPATIBILITY:
- Integrated tapered steering - Top 1-1/8" - Bottom 1.5"
- Press Fit BB86 Bottom Bracket
- The ACT 2.0 features a tapered head tube (1-1/8" - 1.5") and a Press Fit bottom bracket. Aero seatpost diameter: 27.2 mm. Aero seatpost extenders are available.

SIZE TT CS min LR FORK INFO AF ITS BBD HT HT TYPE SPL SP BB TYPE DROPOUT MAXI TIRES BRAKE WEIGHT PRO 20.50″ 520.7mm 14.25″ 361.95mm 1.6″ 40mm 12.1″ 307mm 74.0° 72.5° 1.7" 42.5mm 4.7" 120mm Integrated IS 42/52 8.4″ 212.25mm Aero 27.2mm Press Fit BB86 Closed 20mm 20"x2.10" Mount or Flat 120/140mm - PRO XL 21.00″ 533.4mm 14.30″ 361.95mm 1.6″ 40mm 12.1″ 307mm 74.0° 72.5° 1.7" 42.5mm 4.7" 120mm Integrated IS 42/52 8.4″ 212.25mm Aero 27.2mm Press Fit BB86 Closed 20mm 20"x2.10" Mount or Flat 120/140mm - PRO XXL 21.50″ 546.1mm 14.50″ 368.5mm 1.6″ 40mm 12.1″ 307mm 74.0° 72.5° 1.7" 42.5mm 4.7" 120mm Integrated IS 42/52 8.4″ 212.25mm Aero 27.2mm Press Fit BB86 Closed 20mm 20"x2.10" Mount or Flat 120/140mm - PRO XXXL 22.00″ 558.8mm 14.50″ 368.5mm 1.6″ 40mm 12.1″ 307mm 74.0° 72.5° 1.7" 42.5mm 4.7" 120mm Integrated IS 42/52 8.4″ 212.25mm Aero 27.2mm Press Fit BB86 Closed 20mm 20"x2.10" Mount or Flat 120/140mm - PRO XXXXL 22.50″ 571.5mm 14.50″ 368.5mm 1.6″ 40mm 12.1″ 307mm 74.0° 72.5° 1.7" 42.5mm 4.7" 120mm Integrated IS 42/52 8.4″ 212.25mm Aero 27.2mm Press Fit BB86 Closed 20mm 20"x2.10" Mount or Flat 120/140mm - PRO XXXXXL 23.00″ 584.2mm 14.50″ 368.5mm 1.6″ 40mm 12.1″ 307mm 74.0° 72.5° 1.7" 42.5mm 4.7" 120mm Integrated IS 42/52 8.4″ 212.25mm Aero 27.2mm Press Fit BB86 Closed 20mm 20"x2.10" Mount or Flat 120/140mm -
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Questions fréquentes
How do I choose my BMX Race frame size?
Size is read from the top-tube length and chosen according to the rider's height: Mini, Junior, Expert, then Pro and Pro XL/XXL for adults. See our size guide.
Which frame material should I favour?
Aluminium dominates racing for its weight/stiffness ratio. Chromoly is more robust for beginners, while carbon targets performance and maximum lightness.
Is shipping free?
Yes: shipping is free within mainland France from €99 of purchase. Below that, the cost is shown at checkout according to weight and the chosen shipping method.
Can I pay in instalments?
Absolutely. You can pay for your purchases in 2 or 3 instalments with Alma, completely securely. The option appears automatically at checkout.
How long do I have to return an item?
You have 14 days after delivery to change your mind. The item must be new, unfitted and in its original packaging to be returned or exchanged.
Do you deliver to the French overseas territories (DOM-TOM)?
Yes, we also ship to the French overseas territories (DOM-TOM). Times and costs depend on the destination and parcel weight; the exact amount is calculated and shown before you confirm your order.