US
Syndyt

Syndyt 205 Pro BMX Racing Frame 20.5 Inch

  • Size: 20.5 inches
  • Item Weight: 3.99 pounds
  • Color: Red

Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A mid-size Pro BMX race frame with the same B52 bottom bracket and multi-hub support as Syndyt's larger frame, positioned for racers who need a 20.5 inch top tube specifically.

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ASIN: B0FHKV2S7DModel: 205 ProCategory: BMX Bike Frames

Colors Available

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Overview

The Syndyt 205 Pro sits between Syndyt's Junior and Pro 2XL frames, with a 20.5 inch top tube built from the same triple-butted 6061-T6 aluminum.

At 3.99 lbs it uses the tapered 42/52 head tube and B52 oversized bottom bracket found on the Pro 2XL frame, along with support for 10, 15 or 20mm rear hubs and built-in chain tensioners. Since Syndyt sells this size alongside the Junior and Pro 2XL frames in the same range, top tube length is the main spec separating the three.

  • 20.5 inch top tube, Pro size
  • 6061-T6 aluminum, 3.99 lbs
  • Tapered 42/52 head tube
  • 140mm disc brake mount

Who it's for

BMX racers who need a mid-size Pro-class frame between the Junior 185 and Pro 2XL 215. Not for buyers wanting a complete bike, since this is frame only.

Pros and cons

Pros
  • Frame-only weight of 3.99 lbs
  • Supports 10, 15 and 20mm rear hubs
  • B52 bottom bracket adapts to multiple crank standards
  • Built-in chain tensioners at the dropouts
Cons
  • Frame only, no fork, wheels or drivetrain included
  • No stated warranty information

Performance notes

The B52 bottom bracket's included adapter lets the frame run different crank standards, and the tapered 42/52 head tube matches the geometry used on Syndyt's larger Pro 2XL frame. Chain tensioners built into the dropouts keep the drivetrain adjusted across the 10, 15 and 20mm hub options.

Specifications

BrandSyndyt
Model205 Pro
Size20.5 inches
Item Weight3.99 pounds
ColorRed

Closest rivals on specs

SOMA Rufus Urban Cruiser BMX Frameset 20 Inch
  • Size 20.5 vs 16.5 inches (+24%)
  • Item Weight 3.99 vs 15 pounds (-73%)
Compare all side by side

Frequently asked questions

How does the 205 Pro differ from Syndyt's 215 Pro 2XL frame?

The main difference is top tube length, 20.5 inches versus 21.5 inches; both share the same B52 bottom bracket and hub compatibility.

What rear hub sizes fit?

10mm, 15mm and 20mm.

Does it include a fork?

No, this listing is the frame only.