Evidence reviewed through . Price records retain their own observation dates and conditions.View sourcesMethodology and dataset
GIRDER 格拉德 Aero Team press-fit T700/T800 Dura-Ace Di2
- Category
- Aero road
- Bottom bracket
- Press-fit shell per manufacturer; the supplied in-house ceramic-bearing BB (19 G5 silicon-nitride balls) is described as 'PF386 Locking T47 Tool', so confirm the exact shell standard before ordering parts
- Sizes
- S (476 mm), M (503 mm), L (533 mm); the size dimension is not labelled
- Complete weight
- 8.1 kg
Overview
GIRDER 格拉德 Aero Team press-fit T700/T800 Dura-Ace Di2. The hand-painted floral ROAD-section aero flagship: Dura-Ace Di2 R9270 on the earlier T700 + T800 press-fit frame with 60 mm wheels at an official ¥28,800, distinct from the T800 + T1000 NEW 2025 bikes.
The recorded complete-bike price is ¥28,800; its date and basis remain visible below.
Buying context
Before buying, verify Geometry chart (the official chart image was refused to a non-browser read on 2026-10-24); Exact bottom-bracket shell standard; Manufacturer-published maximum tire clearance; Complete-weight size, pedal and measurement basis; Frame or frameset weight; Independent exact-model stiffness or deflection measurement; Current mainland China marketplace listing or checkout amount, warranty issuer, warranty term and invoice handling; Frame production factory; Rights-cleared exact product image.
Specifications and evidence
- Product type
- Complete bike
- Category
- Aero road
- Evidence maturity
- Research profile
- Price basis
- Official price · 2026-10-24
- Drivetrain
- Shimano Dura-Ace Di2 R9270 2×12; FC-R9200 52-36T crank (length not listed), CS-R9200 11-34T cassette, CN-M9100 chain system reference
- Brakes
- Shimano Dura-Ace R9270 hydraulic disc
- Frame
- ROAD-section AERO TEAM T700 carbon aero frame with T800 bottom-bracket reinforcement and T700 + T800 fork, 12 mm thru-axles, fully internal routing, hand-painted floral finish
- Frame material
- T700 carbon frame with T800 bottom-bracket reinforcement; T700 + T800 fork; the page says Toray fiber; lay-up is not published
- Frame construction
- EPS-molded aero frame and fork with internal routing and press-fit bottom bracket
- Stiffness evidence
- No measured or comparative stiffness evidence found; 'balance between strength and rigidity' is manufacturer copy
- Bottom bracket
- Press-fit shell per manufacturer; the supplied in-house ceramic-bearing BB (19 G5 silicon-nitride balls) is described as 'PF386 Locking T47 Tool', so confirm the exact shell standard before ordering parts
- Wheels
- Adler Augen ('Eagle Eye') wavy-rim ceramic-bearing wheels, 60 mm front and rear
- Tires
- Maxxis M228 700C×28C skinwall folding tires with TPU tubes fitted; maximum clearance is not published
- Cockpit
- T700 integrated carbon handlebar, internal routing, 4° flare
- Saddle
- Selle Italia saddle and silicone bar tape
- Sizes
- S (476 mm), M (503 mm), L (533 mm); the size dimension is not labelled
- Complete weight
- 8.1 kg
- Complete weight basis
- Manufacturer-listed weight for this complete bike; size, pedals and weighing method are not stated
Official ROAD AERO TEAM page; GIRDER sells by direct inquiry and no mainland China marketplace listing was verified. See docs/research-girder-range-inventory-2026-10-24.md for related generations kept separate.
Price history
| Observed | Price | Type | Conditions |
|---|---|---|---|
| ¥28,800 | Official reference | Manufacturer-listed price on the exact ROAD AERO TEAM page; no mainland China marketplace listing or checkout amount was observed |
About GIRDER
GIRDER (格拉德) is sold in China by 苏州格拉德自行车科技有限公司, a Kunshan company recorded in a public directory as established on 2015-01-27. The company's own site says it licensed a British brand, tracing it to the 1977 founding of the Edinburgh Bicycle Co-operative and to partners in Manchester, with China authorization in 2014. We found no independent evidence for that origin or licence, so it remains a company claim. A 2016 Biketo article calling GIRDER a domestic brand was published under GIRDER's own byline, not as independent reporting.
Visit the official GIRDER websiteSources
These sources support this model page; individual claims retain the confidence of their cited source.
Exact ROAD-section AERO TEAM page lists ¥28,800; sizes S (476 mm), M (503 mm), L (533 mm); T700 + BB T800 reinforced aero frame, EPS molding, fully internal routing, press-fit BB, 12 mm thru-axle; T700+T800 fork; T700 integrated bar, 4° flare; Dura-Ace FC-R9200 52-36T, R9270 Di2 2×12, R9270 hydraulic discs, CN-M9100, CS-R9200 11-34T; in-house ceramic BB ('19 Silicon Nitride G5 Precision Ceramic Balls, PF386 Locking T47 Tool'); Selle Italia saddle and tape; 'German Eagle Eye' wavy-rim ceramic-bearing wheels 60/60 mm; Maxxis M228 700C×28C skinwall with TPU tubes; weight 8.1 kg (basis not stated). Intro copy: hand-painted floral theme, Toray carbon, one-piece molding. ROAD-section bikes share T700+T800 carbon and press-fit shells and do not share a frame with NEW 2025 bikes of the same name. Read over HTTP from a page copy saved 2026-10-24 (the HTTPS certificate had expired).
Official contact page lists a sales email and messaging contact and a business address in Lujia Town, Kunshan. It is a direct sales-inquiry route; no online checkout, marketplace store link, warranty term or shipping policy is published.
Brand-authored history. States that GIRDER Bicycle Technology Co., Ltd. was founded in 2015, introduced the British bicycle brand GIRDER and handles design, R&D and sales; positions products in the CNY 5,000–20,000 range. Claims the brand dates back to the 1977 founding of the Edinburgh Bicycle Co-operative, that partners in Manchester created the GIRDER brand, and that authorization to enter China succeeded in 2014. These origin and licensing claims are company-reported and were not independently corroborated. The HTTPS certificate had expired on access; the page was read over HTTP.