Evidence reviewed through . Price records retain their own observation dates and conditions.View sourcesMethodology and dataset
X-LAB RS9
Official exact-build product photo for the preferred Dura-Ace and Vision configuration.
Seller-assembled RS9 example; components and finish are not the reference complete-bike specification.
Seller build documents the RS9 seatpost and rear-frame shape; aftermarket parts may vary.
Seller build documents the RS9 front-frame shape; cockpit configuration may vary.
Swipe or scroll the photos, or use the arrow keys, Home and End on the thumbnails.
- Category
- Road
- Complete weight
- 7.0 kg
- Bottom bracket
- Shimano BB-R9100 / BSA 68 mm
- Tire clearance
- 32 mm fitted
- Frame weight
- 750 g
Overview
X-LAB RS9. A current 7.0 kg all-round race complete bike with Dura-Ace Di2, an exact mainland China selected-option price and a documented 32C fitted owner build.
The recorded complete-bike price is ¥49,980; its date and basis remain visible below.
Buying context
Before buying, verify Current manufacturer maximum tire clearance; a secondary 30 mm figure conflicts with a documented 32C fitted build; Final checkout total and mainland China warranty issuer for the selected flagship-store option.
Specifications and evidence
- Product type
- Complete bike
- Category
- Road
- Evidence maturity
- Research profile
- Price basis
- China price · 2026-08-27
- Drivetrain
- Shimano Dura-Ace R9270 Di2 2×12 system reference
- Complete weight
- 7.0 kg
- Complete weight basis
- Official size-L complete-bike weight without pedals; paint variation may change the result.
- Frame
- Toray T1100 carbon
- Bottom bracket
- Shimano BB-R9100 / BSA 68 mm
- Tire clearance
- 32 mm fitted
- Tire clearance basis
- Documented fitted 32C owner build; manufacturer maximum unresolved.
- Wheels
- Vision Metron 45 SL carbon
- Tires
- Maxxis HYPR ZK 700×28C
- Cockpit
- X-LAB carbon integrated cockpit; size-specific 380–420 mm width and 80–120 mm stem
- Brakes
- Shimano Dura-Ace R9270 hydraulic; 160/140 mm rotors
- Frame weight
- 750 g
- Frame weight basis
- Official frameset page: unpainted size-M frame without fork and seatpost.
- Max load
- 100 kg maximum load (official)
- Sizes
- XS, S, M, L and XL
- Stiffness evidence
- An exact-model short owner ride report describes the complete RS9 as firm with efficient pedaling and harsher impacts over rough surfaces after 22 km. Qualitative build-level testimony, not an instrumented frame-only result.
The exact-model 22 km owner report describes firm pedaling and harsher impacts over rough surfaces. This is subjective complete-bike ride testimony, not measured or frame-only stiffness. A browser-rendered recheck of the official XDS page on 2026-10-27 still states no maximum tire clearance; Bike Insights still lists 30 mm, while saved exact-owner evidence reports a fitted 32C tire. A fitted tire is not maximum clearance. The official frameset (CNY 17,800; 750 g unpainted size-M frame) stays separate below.
Other documented builds
These are separate configurations. Their weight, drivetrain, and price are not mixed into the catalog reference row.
Exact custom owner build; it supplies the documented 32C fit but no sale price or manufacturer maximum.
Frame 750 g for an unpainted size-M frame without fork and seatpost.
Price history
| Observed | Price | Type | Conditions |
|---|---|---|---|
| ¥49,980 | Observed market record | Black / size-L / 24-speed complete bike, SKU 5925946143335 · Displayed after a CNY 20,019 reduction; shipping included and 48-hour dispatch shown; checkout not submitted. |
Sources
These sources support this model page; individual claims retain the confidence of their cited source.
X-LAB RS9 complete-bike specification
Official mainland China specification for the Dura-Ace R9270 / Vision Metron 45 SL complete bike. It states 7.0 kg without pedals in size L, Toray T1100 carbon, Dura-Ace Di2 2x12 with 52/36T and 11-34T, Shimano BB-R9100, Maxxis HYPR ZK 700x28C tires, five-size geometry and a 100 kg maximum load.
X-LAB RS9 complete-bike purchase page
Official mainland China purchase page for the Dura-Ace R9270 / Vision Metron 45 SL build showed an official retail reference of CNY 49,980.
X-LAB RS9 complete-bike Tmall listing
The public flagship listing showed CNY 49,980 after a displayed CNY 20,019 reduction for the selected black size-L 24-speed option, matching the official current complete-bike reference. Shipping was included, 48-hour dispatch was shown and no checkout was submitted. No account, delivery-address or transaction data is retained.
Exact-model public build post dated 2026-02-19. It records a size-S RS9 with Ultegra R8170 50/34 and 11-34, an INCOLOR 120x375 cockpit, a 45 mm DT350 custom wheelset, Maxxis High Road 32C tires and 6.8 kg including computer mount, bottle cages, pedals and speed/cadence sensor. A public reply says the fitted 32C tire has ample space; this is a fitted observation, not a manufacturer maximum. The validated archive contains 10 detailed posts, 73 comment rows and 36 media files.
The secondary geometry database attributes a 30 mm maximum to a 2025 RS9 base record. That conflicts with a documented later 32C fitted owner build, so no manufacturer maximum is accepted from this source.
X-LAB RS9 short owner ride review
Exact-model short ride report after 22 km describes the complete bike as firm with efficient pedaling and harsher impact over rough surfaces. This is qualitative owner testimony, not an instrumented frame-only result.
XDS X-LAB RS9 official clearance page access recheck
The exact manufacturer URL returned only the generic title '喜德盛自行车' and zero product-content lines on this access. No maximum clearance could be rechecked from the official page.
Bike Insights 2025 X-Lab RS9 Road Base clearance recheck
The third-party 2025 RS9 Base database still lists 30 mm maximum clearance. A saved exact-owner source reports a fitted 32C tire; fitted width is not a maximum and no manufacturer resolution was found.
X-LAB RS9 official specification recheck
Rendered in a browser on 2026-10-27: the official page still describes RS9 as an all-round road bike using T1100 carbon and states 7 kg without pedals in size L, Maxxis HYPR ZK 700×28C tires, a 700C×25/32C inner tube and a 100 kg maximum load. It publishes no maximum tire clearance; the inner-tube size range is not a frame clearance statement.
X-LAB RS9 frameset specification
Official mainland China RS9 frameset page: the frameset includes a carbon integrated handlebar and carbon seatpost; frame weight 750 g for an unpainted size-M frame excluding fork and seatpost; carbon fork with 12×100 mm thru-axle and flat-mount brakes. The official bicycle listing shows the frameset at CNY 17,800. No maximum tire clearance is stated.
XDS official mainland China bicycle store listing
Official mainland China store listing read in a browser on 2026-10-27. X-LAB cards and official prices: RS9 R9270 Di2 / Vision Metron 45 SL CNY 49,980; RS9 frameset CNY 17,800; RS8 R7170 Di2 / BRANTA C45 UL CNY 21,980; RS8 frameset CNY 10,980; RT9 frameset CNY 26,800; RT8 frameset CNY 9,980; DAWNBREAKER R7170 Di2 CNY 59,980, R9270 Di2 / Vision Metron 91 SL CNY 108,000 and frameset CNY 49,980; plus AD8, AD9, GT8 and mountain-bike listings. The GT8 2026 card describes X-LAB’s first racing gravel road bike (X-LAB首款竞速砾石公路车) at CNY 21,980. Road framesets are listed as including a carbon integrated handlebar and carbon seatpost. The XDS-series filter returned no bicycles and no AD7 card appeared.