20er Pro XXL BMX Carbon Frame

20er bicycle bmx frame and fork

Pro XXL 20er BMX Cycle Frame

carbon fiber 20er BMX bike frame
carbon fiber bicycle BMX frames
20er carbon fiber bmx frame
ItemSpecification
Model20er BMX
Size20er Pro XXL (Only this size available now, MOQ 50pcs for other sizes)
MaterialT800 + T1000 Full Carbon Fiber
Suitable Wheel SizePro 20″ (406mm)
Steerer Tube Diameter28.6 mm
Top Tube Length21.75″
Chainstay Length15.2″
HeadsetIntegrated (1-1/8″ to 1.5″), Expansion Plug Type
Seatpost Diameter27.2 mm (Clamp Size: 31.8 mm)
Bottom BracketBB86
Brake TypeFlat Mount Disc Brake (120 mm Rotor)
Rear Derailleur MountCompatible with 140 mm Derailleur Caliper
Thru AxleFront: 100×20 mm; Rear: 110×15 mm
WeightFrame: 1650 ± 50 g; Fork: 490 ± 40 g
Max Tire Size20″ × 1.95″
Max Crankset54T
Cable RoutingInternal Cable Routing
Package IncludesFrame + Fork + Thru Axle Shaft + Chain Tensioner

 

 

Top Tube Length 21.75” 

  • With a 21.75″ top tube, the BMX-20er Pro XXL offers perfect reach for taller riders.

 Pro 20″ Wheel (406mm)

  • 20″ (406mm) wheel setup ensures agile handling and fast sprints—ideal for any pro-level 20-inch BMX race bike build.

 

20er bmx cycle frame size chart
20er bmx fork carbon

 

BMX Fork 100*20mm Axle

  • Compatible with 100×20mm forks, the BMX-20er frame ensures strong front-end stiffness—perfect for a pro-level BMX frame and fork set build.

20” BMX Fork

  • Designed for elite racing, the carbon BMX fork offers lightweight strength, responsive steering, and precise handling—ideal for pro-level BMX race setups
carbon fiber bmx frames

Integrated (1-1/8 to 1.5) Headset Expension Plug Type

  • It ensures secure front-end stiffness—ideal for carbon BMX racing forks and pro BMX race builds.

 

BB86 Bottom Bracket

  • Offering a wide, stiff platform for optimal power transfer.

Max 54T Crankset 

  • Max 54T crankset compatibility supports high-gear sprinting—ideal for pro BMX race drivetrains and oversized BMX crankset setups.

 

bmx bicycle frames 20er
20er bmx race frames

 

Chain Tension System

  • Built-in chain tensioner ensures precise chain alignment under load.

Thru Axle Rear 110×15mm 

  • This boost stiffness and control—ideal for BMX thru axle frames and high-speed race performance. 

 

Haidelibikes 20er BMX Frame Mold

bmx frame mold

High-Precision BMX Frame Mold – Exclusive Supplier in China

We are the only supplier in China offering this high-quality BMX frame mold, engineered for precision and durability. Designed for manufacturers and custom builders, this mold enables consistent, professional-grade carbon or alloy BMX frame production.

MOQ: 1 piece – Ideal for small batch production or prototyping;
Sample orders accepted – Test before bulk purchasing;
Custom frame other sizes options available for MOQ 30pcs/size;
Fast delivery and strong after-sale support included.

Whether you’re starting a new BMX line or developing custom frames, this mold gives you a solid foundation for world-class results.

haidelibikes factory

 

Haidelibikes Factory

  • Lead Time: Efficient production and on-time deliver.
  • Custom Painting: Yes, fully customizable designs.
  • OEM & ODM: Welcome-your brand, our support.
  • MOQ: Starting from just 5 sets. Sample Policy: Samples available on request.

 

 

Advanced Production Facilities 

  • ISO-certified testing lab ensuring compliance with global standards.
  • Exclusive Infrared Detection System – Our proprietary technology for internal defect inspection, ensuring every frame meets the highest safety and durability standards.

 

 

Manufacturing Techniques

  • Blow molding: for lightweight frames and high-strength frame structures.
  • EPS/latex molding: ensures precision interiors shaping.

 

 

Full-Service CapabilitiesOne-Stop Solution

  • Design → Prototyping → Mass production → Custom Painting
  • Masterful Painting Craftsmanship–Our expert painters, with 10+ years of experience, deliver flawless custom finishes, ensuring both durability and aesthetic excellence.