Crupi BMX

Crupi Catalina 2.0 Mini Race Bike Frame

Regular price $699.99 USD
Frame Color: Black
Decal Color: with BlackWht Fade decals

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Crupi Catalina 2.0 Mini Race Bike Frame
$699.99 USD
Black / with Blac...
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Crupi Catalina 2.0 Mini Race Bike Frame


Description

The Crupi Catalina 2.0 Mini Race Frame is a fully redesigned, competition-ready BMX frame built for young racers standing 4'3" to 4'5". Hand-built in the USA from seamless drawn 6061 T6 butted aluminum, it carries forward Crupi's proven race-winning geometry while introducing meaningful upgrades across the board. The updated frame features wrap-around seat stays, a slightly shorter seat tube, and a redesigned built-in Disc Adapter that eliminates the need for axle-mounted adapters entirely.

Every detail on the Catalina 2.0 is engineered to maximize stiffness, strength, and control at speed. From the larger-diameter square down tube to the teardrop-shaped chain stays and thicker 3D dropouts, this frame is built to perform in serious BMX race environments. Whether your rider is just stepping up to competition or chasing podiums at the national level, the Catalina 2.0 delivers the precision and durability that Crupi has been known for since day one.


Key Features

  • USA Hand-Built: Every frame is hand-built in the USA - quality-controlled from start to finish with no overseas shortcuts.
  • 6061 T6 Butted Aluminum Tubing: Seamless drawn 6061 T6 butted tubing delivers an ideal balance of strength and low weight for BMX racing.
  • 17.75" Top Tube: Sized specifically for riders 4'3" to 4'5", providing race-optimized reach and handling.
  • Built-In Disc Adapter: Integrated disc brake adapter removes the need for axle-mounted adapters - compatible with Tektro, TRP Evo, TRP Slate, and all Shimano hydraulic disc brake kits.
  • Wrap-Around Seat Stays: Redesigned wrap-around seat stays improve rear-end stiffness and frame durability.
  • Teardrop Chain Stays: Tear-drop shaped chain stay tubes provide exceptional stiffness and strength in the rear triangle.
  • Square Down Tube: Larger diameter square-shaped down tube adds rigidity and torsional strength to the front end.
  • Parallel 3/8" (10mm) Axle Slots: Axle slots run parallel to the ground so rear wheel position never affects frame geometry.
  • Thicker 3D Dropouts: Extra-thick 3D-machined dropouts add stiffness for disc brake use while still accommodating standard chain tensioners.
  • V-Brake Compatible: Brake posts are retained on all Crupi frames for full V-Brake compatibility.
  • 1" Integrated Head Tube & EB24 Euro BB: Industry-standard specs for easy component compatibility and straightforward builds.

What's Included

  • Crupi Catalina 2.0 Mini Race Frame

Why You'll Love It

Crupi has been building race-proven BMX frames in the USA for decades, and the Catalina 2.0 represents the latest evolution of that legacy. This frame is trusted by competitive riders and their families who refuse to compromise on quality or performance. The all-American construction means every weld, tube, and dropout is built to withstand the punishment of regular race-day use, season after season. The built-in disc adapter and refined geometry make this one of the most technically complete mini race frames available at any price point. Because these frames are hand-built to order and frequently in high demand, knowing you have one locked in means your rider is always race-ready. For parents and coaches investing in a young racer's development, the Crupi Catalina 2.0 is a frame you can build around with confidence.


Product Specifications

View Product Specs
Frame Size Mini Race
Top Tube Length 17.75"
Rider Height 4'3" to 4'5"
Tubing Material Seamless Drawn 6061 T6 Butted Aluminum
Head Tube 1" Integrated
Bottom Bracket EB24 Euro BB
Axle Slot Size 3/8" (10mm), parallel to ground
Disc Brake Compatibility Tektro, TRP Evo, TRP Slate, all Shimano hydraulic kits (Hope, Avid & mechanical kits do not fit)
Required Disc Rotor Size 120mm (Crupi Disc Adapter Kit required)
Brake Post Compatibility V-Brake compatible
Country of Manufacture USA (hand-built)

FAQ

What size rider is the Catalina 2.0 Mini Race Frame designed for?

The Catalina 2.0 Mini Race Frame is designed for riders between 4'3" and 4'5" tall. It features a 17.75" top tube, which is the standard sizing for the BMX mini race class. If your rider is at the edge of this range, it's worth considering their reach and riding style as well.

Do I need to buy the Disc Adapter Kit separately?

Yes - while the Catalina 2.0 frame now features a built-in disc adapter mount (eliminating the need for axle-mounted adapters), you still need to use Crupi's Disc Adapter Kit along with a 120mm rotor for proper disc brake installation. The kit is sold separately. Compatible disc brake systems include Tektro, TRP Evo, TRP Slate, and all Shimano hydraulic kits. Note that Hope, Avid, and all mechanical disc brake kits are not compatible.

Can I still use V-Brakes on this frame?

Absolutely. All Crupi frames retain brake posts for V-Brake use, so you are not locked into a disc brake setup. Whether you prefer the simplicity of V-Brakes or want to run hydraulic disc brakes, the Catalina 2.0 supports both configurations.

What is the difference between the Catalina 2.0 and the original Catalina frame?

The Catalina 2.0 is a full redesign that keeps the race-winning geometry of its predecessor while adding several meaningful upgrades. Key changes include wrap-around seat stays, a slightly shorter seat tube, and a new built-in disc adapter that replaces the need for separate axle-mounted disc adapters. The result is a cleaner, stiffer, and more competition-ready frame.

How long will it take to receive my frame if it's out of stock?

Because all Crupi frames are hand-built in the USA, certain colors and sizes can sell out quickly. Crupi produces new frame orders on a rolling basis, so availability varies. If your preferred size or color is not in stock, you can contact Crupi directly to be placed on a priority list - when that frame becomes available, you'll have first opportunity to purchase it.

Does this frame require professional assembly?

The Catalina 2.0 is sold as a bare frame only and will require a full component build to ride. This includes a headset, bottom bracket, fork, bars, stem, cranks, wheels, and brakes. While experienced builders can assemble at home, we recommend having a qualified bike mechanic handle the build to ensure everything is properly torqued and safe for race use.

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