ROCKBROS USA; see source · Same model name; regional build differs · View 1 (1 of 1)source
Pegasus family example: pictured PGZ 1.0 from the official US collection. This does not identify the retained seller's PGZ trim, regional build, components or finish.
ROCKBROS 洛克兄弟 Pegasus / 飞马 series. The Pegasus / 飞马 series identity is confirmed, but the retained card does not distinguish PGZ 1.0, 1.5, 2.0, 3.0, 4.0 or their materially different builds.
The recorded complete-bike price is ¥16,800; its date and basis remain visible below.
Buying context
Before buying, verify Exact PGZ model/trim, complete weight, drivetrain, tire clearance and complete BOM; Controlled or sufficiently specific independent stiffness evidence and exact domestic warranty route; Authenticity, final checkout price, and purchase terms.
Specifications and evidence
Product type
Complete bike
Category
Aero road
Evidence maturity
Research profile
Price basis
China price · conditional · 2026-08-08
Frame
Carbon-fiber Pegasus / PGZ aero-road frame
Frame material
The retained card identifies carbon construction. Current official named PGZ builds use Toray T700 carbon with T800 reinforcement, but that fiber-grade claim is not assigned to the unresolved seller option.
Official and current marketplace indexes establish ROCKBROS / 洛克兄弟 Pegasus / 飞马 as the PGZ family and expose distinct PGZ builds. Their weights, drivetrains and 28-versus-32 mm clearance claims are not mixed into this unresolved purchase source option. The Chinese brand page names 浙江洛克兄弟体育用品有限公司 while its footer names 义乌洛克体育用品有限公司; both exact attributions are preserved without treating them as interchangeable legal entities.
A first-ride review of a ROCKBROS Pegasus PGZ RH complete road bike with 105 Di2 and 50 mm carbon wheels.
The Velographer · 2026-03-12. ROCKBROS sent the bike. It is the Australian Pegasus PGZ RH 105 Di2 build; the candidate's exact seller option is unresolved.Disclosure basis.
Takeaways
Price at publication0:56It costs just under AU$3,500 through ROCKBROS Australia, with local warranty and support, for 105 Di2 and 50 mm carbon wheels.
Repeats a maker claim2:18ROCKBROS describes a mixed-modulus monocoque of its own design; he compared it with a Twitter frame and says it is not the same.
Finish and faults3:07Brake mounts were smooth and flat without overspray, the BB86-style shell was well made, and the factory build had no brake rub and well-tuned shifting.
Fit check3:54He estimates clearance for perhaps 32–34 mm tires; it ships with 28 mm Kenda tires. This is his estimate, not a published maximum.
Ride impression10:57He says it is good enough for crits: steering is precise and he matched a friend's 1,200 W sprint without problems.
Measured12:24His size-small bike weighed 7.88 kg without pedals, about 8 kg with them.
Automatic captions reviewed 2026-10-25. Paraphrased by Chinese Bikes; points apply to the build shown, not to every size or trim.
Sources
These sources support this model page; individual claims retain the confidence of their cited source.
ROCKBROS USA · Manufacturer product familyIdentity: High · Specification: High · Price: Low · accessed 2026-08-30
The official family page identifies Pegasus as the PGZ road-bike series and lists materially different PGZ 1.0, PGZ 2.0, PGZ 4.0 and R8020 builds. The exact PGZ 1.0 page specifies a full-carbon Toray T700/T800-reinforced frame, Shimano 105 R7120 2x12 build, 8.55 kg in size M and 28 mm maximum clearance, while other named builds differ. None of those build-specific values is transferred to the retained generic Pegasus purchase source card.
JD · Marketplace indexIdentity: Medium · Specification: Medium · Price: Low · accessed 2026-08-30
Current public indexing pairs ROCKBROS with 洛克兄弟 and exposes distinct 飞马 / PGZ options including 1.0 R7120, 1.5 R8020, 2.0 R7170 and higher trims. The index corroborates that the purchase source's series-level card cannot be assigned one drivetrain, weight or clearance value without an exact selected option.
The official Chinese page gives the brand rendering 洛克兄弟 and describes its full name as 浙江洛克兄弟体育用品有限公司. The same page footer names 义乌洛克体育用品有限公司. The catalog preserves both exact page attributions and does not infer that they are the same legal entity or that either one is the retained purchase source.
ROCKBROS USA · Manufacturer product pageIdentity: High · Specification: None · Price: None · accessed 2026-10-03
The official Pegasus series collection presents this named PGZ 1.0 photograph beside its R7120 product link. The retained candidate identifies the Pegasus family only; no exact option is selected. Photo retrieved and visually reviewed for model identity and privacy. Existing price, specification, publication status and observation dates are unchanged.