Welcome to our Birdy GV Plus review. Dubbed by Pacific Cycles as the “light off-road version of the BIRDY” — a bike built to go “from streets to trails, beyond boundaries.” With Juin Tech cable-actuated hydraulic disc brakes, a SRAM X5 10-speed drivetrain, and aggressive Schwalbe Billy Bonkers tires, the GV Plus bridges the gap between city commuting and light off-road adventures. At just 11.0 kg, it’s also lighter than the Birdy EVO.
What Is the Birdy GV Plus?
The Birdy GV Plus is Pacific Cycles’ gravel-capable folding bike. While the Birdy EVO is designed for paved urban elegance, the GV Plus is built for riders who want to explore forest paths, gravel trails, and winding mountain roads — all on a bike that folds down to 75 × 32 × 65 cm.
“GV” stands for Gravel / Versatile. It’s the lightest off-road folding bike in Pacific Cycles’ lineup, weighing just 11.0 kg while packing trail-worthy components.
Birdy GV Plus vs EVO: Key Differences
Both bikes share the same DNA but serve different riders. Here’s how they compare:
| Feature | Birdy GV Plus | Birdy EVO |
|---|---|---|
| Weight | 11.0 kg | 11.5 kg |
| Best For | Gravel, trails, mixed terrain | Urban, pavement |
| Brakes | Juin Tech cable-hydraulic disc | TRP Spyre mechanical disc |
| Drivetrain | SRAM X5 10-speed | Shimano Tiagra 10-speed |
| Chainring | 52T | 50T |
| Stem | 15° adjustable | 10° adjustable |
| Handlebar | 590mm wide | 580mm |
| Rims | Alex DM18 | Alex DL16 |
| Tires | Schwalbe Billy Bonkers 18×2.0 | Schwalbe Marathon 18×1.5 |
| Colors | Field Green+Orange / Black+Yellow | Turquoise Green / Matte Black |
What Makes the GV Plus Special?
Juin Tech Cable-Hydraulic Brakes
The most significant upgrade over the standard EVO is the braking system. Juin Tech brakes blend cable actuation with hydraulic calipers — you get the power and modulation of hydraulics with the simplicity of mechanical cable maintenance. Key advantages:
- Superior stopping power in wet and muddy conditions
- Better modulation for technical descents
- 160mm rotors for heat dissipation on long downhills
- Easy maintenance — no full hydraulic bleed required for pad changes
Schwalbe Billy Bonkers Tires
The 18 × 2.0″ Schwalbe Billy Bonkers tires are a gravel-specific upgrade over the EVO’s road-oriented Marathon tires. The wider tread offers better grip on loose surfaces, while still rolling efficiently on pavement. If you ride fire roads, hardpack gravel, or grassy trails, these tires make a noticeable difference.
Wider, More Capable Cockpit
The GV Plus gets a 15° adjustable stem (up from 10°) and 590mm wide handlebars — both upgrades that provide better control when the terrain gets rough. The 52T chainring gives you more top-end speed on descents and flats compared to the EVO’s 50T.
Birdy GV Plus Full Specifications
| Spec | Value |
|---|---|
| Weight | 11.0 kg (24.25 lbs) |
| Folded Size | 75 × 32 × 65 cm |
| Rider Height | 145–185 cm (4’9″ – 6’1″) |
| Max Load | 110 kg (242 lbs) |
| Frame | Monocoque AL 6061 (front) / AL 7005 (rear) |
| Fork | Folding suspension, 8.5-coil spring |
| Drivetrain | SRAM X5 10-speed, Trigger shifters |
| Cassette | SRAM PG-1030 11-32T |
| Chain | KMC X10-1 10-speed |
| Brakes | Juin Tech cable-hydraulic disc, 160mm rotors |
| Rims | Alex DM18 18″, 32H |
| Tires | Schwalbe Billy Bonkers 18 × 2.0″ |
| Chainring | 52T 170mm |
| Stem | Birdy adjustable, 15° (short) |
| Handlebar | 590mm wide |
| Saddle | BIRDY SD-3164 w/ cromo-rail |
| Colors | Field Green+Orange / Black+Yellow |
Pros & Cons
Pros
- Best-in-class brakes for a folding bike (Juin Tech)
- Lightest off-road folder at 11.0 kg
- Gravel tires for mixed-terrain capability
- Full suspension fork handles trail chatter
- Wider cockpit for technical control
- Folds to standard Birdy size (75×32×65cm)
Cons
- Not a true mountain bike — limits on technical singletrack
- Premium price (expect $1,800+)
- 18-inch tire selection is limited
- No rack or fenders included
- Pacific Cycles availability varies by region
Final Verdict
The Birdy GV Plus is the folding bike for adventurers. If you ride gravel paths, fire roads, mixed-terrain commutes, or just want a Birdy that can handle more than pavement, the GV Plus is the model to buy. The Juin Tech brakes, Billy Bonkers tires, and wider cockpit make it genuinely capable on terrain that would stop a standard folding bike.
Is it a mountain bike? No — the 18-inch wheels and foldable frame have limits on technical singletrack. But as a gravel-capable folder that also does pavement duty, there’s nothing else quite like it. At 11.0 kg, it’s also the lightest off-road folding bike you can buy.
Rating: 4.5/5 — Best gravel folder on the market, outstanding brakes, lightweight. Ideal for mixed-terrain riders who need a folding bike.
Where to Buy
Disclosure: We are not affiliated with or endorsed by Pacific Cycles Inc. All trademarks belong to their respective owners.