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Reviews & Ratings
The Velographer on YouTube 1 day ago
00:14:30
The reviewer provides a detailed review of the ROCKBROS PGZ Carbon Fiber Road Bike White, which was sent to them by the brand. They state the bike is an absolute steal and blew their mind with its performance for the price. The bike is described as a monocoque carbon frame with a pearl/metallic white paint job, UCI approved, and designed for amateur competitive cyclists. It comes with a full Shimano 105 Di2 12-speed groupset, a 50mm carbon wheelset, and a 3D printed carbon saddle. The reviewer tested it on a ride, praising its precise steering, excellent power transfer, and confidence-inspiring grip from the stock Kenda tires. They note the bike weighs 7.88 kg without pedals and consider it race-ready for crits.
AI-Summary
Pros
- Costs just under $3,500 AUD (approx. under $3,000 USD, $3,000 SGD)
- Local warranty and support in Australia
- Frame is a genuine Rock Bros design, not an open mold
- Paint job is 'really nice' with a pearl/metallic white finish
- Paint application is good with no overspray on brake mounts
- Frame is UCI approved (model RB-0001)
- Comes with a complete Shimano 105 Di2 12-speed groupset
- Shifting is crisp and accurate, tuned to perfection at the factory
- Includes a 50mm carbon wheelset with a V-profile for crosswind stability
- Wheels were true and had zero brake rub during sprints and climbs
- Stock Kenda Kac Elite tires are very supple and grippy, inspiring confidence in corners
- Cockpit (380mm handlebars and stem) is nice, compact, and stiff
- Bar tape is nicely wound with a figure-of-eight finish
- Seat post adjustment system is easy to use
- Comes with a 3D printed carbon crystal saddle (retails ~$130)
- Steering is precise
- Power transfer is good (kept up with a 1200W sprint)
- Fun to ride
- Decent weight at 7.88 kg without pedals
- Considered an 'absolute steal' and 'race-ready'
Cons
- Frame is described as 'fairly narrow' and built 'a little bit aero, but not super aero'
- The graphics on the handlebars have a 'massive Rock Bros logo' which the reviewer is unsure about
- The seat post clamp design uses a rubber sleeve; reviewer states 'I don't know if I like this design very much' and notes cheaper Chinese brands often use it
- Seat post shape is described as 'a little bit of a weird shape'
- Comes with tubes (not confirmed if tubeless-ready); reviewer suggests changing to TPU tubes to save weight
- Does not come with bottle cages
- Heavier than higher-end groupsets (105 Di2 is heavier than Ultegra and Dura-Ace)
Key Points
- Model: ROCKBROS PGZ or Pegasus (reviewer uses both names)
- Frame: Monocoque carbon mix modulus (likely T700/T800/T900), not high-modulus
- Paint: Pearl/Metallic white
- UCI Approved: Sticker with model number RB-0001
- Groupset: Full Shimano 105 Di2 12-speed
- Wheels: 50mm deep carbon, V-profile, wide U-shape base
- Tires: Kenda Kac Elite 28mm (tubed)
- Cockpit: 380mm width handlebars, 40cm at drops
- Saddle: Rock Bros 3D printed carbon crystal
- Seat Post: Aero shape, adjustable clamp system similar to TT bikes
- Weight: 7.88 kg without pedals (~8 kg with)
- Tire Clearance: Up to 32-34mm front and rear
- Bottom Bracket: Appears to be BB86
- Price: ~$3,500 AUD
Where to Buy
rockbrosbike.de
🇩🇪
€2,999.00
Last checked:
about 4 hours
ago
rockbros.com.au
Last checked:
about 4 hours
ago
Specifications
Attributes
Frame Type
Road
Frame Material
Carbon
Brake Mount
empty
Bottom Bracket
BB86 Press Fit
Seatpost
empty
Front Axle
12x100mm Thru-Axle
Rear Axle
12x142mm Thru-Axle
Max Tire Width (mm)
32
Headset Type
empty
Di2 Compatible
Yes
Max Chainring Size
empty
UDH Compatible
empty
Included Components
ROCKBROS PGZ Carbon Fiber Road Bike White
Frame
8,550g
ROCKBROS full Carbon 100x12mm thru axle
Fork
—
ROCKBROS Carbon
Seatpost
—
ROCKBROS Carbon 380-90 (XS/S) 400-100 (M/L) 420-100 (XL/XXL)
Handlebar
—
ROCKBROS 3D
Saddle
—
120MM
Stem
—
Total Weight8,550g
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