Velopedia Bicycle Archive
2026 X-LAB RS7 Shimano 105 Mechanical
Original manufacturer specifications including Shimano 105 Mechanical drivetrain, 700C wheels, 8.49 kg / 18.67 lbs (Size L) published weight.
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What Velopedia knows
- Model year
- 2026
- Category
- Road
- Original MSRP
- $2,099.00
- Sizes
- XS, S, M, L, XL, XXL
- Colors
- Singularity Black, Angel Wing White
- Weight
- 8.49 kg / 18.67 lbs (Size L)
- Geometry
- 6 manufacturer sizes · Geometry context
- Record coverage
- 22 preserved details · 8 archived images · original MSRP · preserved geometry
- Archive ID
- 900001320
Frameset
| Frame Construction | XDS Carbon Frame, Toray T800 |
|---|---|
| Frame Material | Carbon |
| Fork | XDS Carbon Fork, Toray T-700, 100x12mm Thru-axle |
| Fork Material | Carbon |
Drivetrain
| Component Group | Shimano 105 Mechanical |
|---|---|
| Shifters | Shimano 105 ST-R7120 |
| Front Derailleur | Shimano 105 FD-R7100 |
| Rear Derailleur | Shimano 105 RD-R7100 |
| Crankset | Branta Alloy Power Meter Crankset, 52-36T; 24mm Steel Spindle, Apple Find My Anti-Theft Technology |
| Bottom Bracket | BSA 24mm |
| Cassette | CS-R9012, 12-Speed, 11-34T |
| Chain | Sumc SX12 |
Brakes
| Brakes | Shimano 105 BR-R7170; Rotors: Shimano SM-RT70, F:160mm R:160mm |
|---|
Cockpit & Contact Points
| Handlebar | Branta Carbon Integrated |
|---|---|
| Stem | Branta Carbon Integrated |
| Saddle | Branta R302, Steel Rails |
| Seatpost | XDS Carbon Seatpost, Aero Profile |
Wheels & Tires
| Wheels | Branta C50 Base Carbon Wheelset, Stainless Steel Spokes |
|---|---|
| Front Tire | Branta R332, 700x32C, 60TPI; Max Tire Clearance: 32C |
| Rear Tire | Branta R332, 700x32C, 60TPI; Max Tire Clearance: 32C |
| Wheel Size | 700C |
Size-specific frame data
Geometry
Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.
| Measurement | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Seat tube | 420 mm | 440 mm | 470 mm | 490 mm | 510 mm | 530 mm |
| Top tube | 500 mm | 515 mm | 531 mm | 550 mm | 570 mm | 590 mm |
| Head tube | 130 mm | 135 mm | 145 mm | 160 mm | 175 mm | 200 mm |
| Head-tube angle | 70° | 72° | 73° | 73° | 73° | 74° |
| Seat-tube angle | 75° | 75° | 75° | 74° | 74° | 74° |
| Chainstay / rear center | 410 mm | 410 mm | 410 mm | 410 mm | 410 mm | 410 mm |
| Wheelbase | 973 mm | 976 mm | 982 mm | 993 mm | 1006 mm | 1016 mm |
| Bottom-bracket drop | 72 mm | 72 mm | 70 mm | 70 mm | 68 mm | 68 mm |
| Reach | 360 mm | 370 mm | 380 mm | 390 mm | 400 mm | 412 mm |
| Stack | 526 mm | 535 mm | 546 mm | 561 mm | 574 mm | 602 mm |
| Standover height | 737 mm | 752 mm | 772 mm | 789 mm | 807 mm | 830 mm |
| Front center | 574 mm | 577 mm | 581 mm | 593 mm | 606 mm | 616 mm |
Geometry source: X-LAB first-party Basic geometry table ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Geometry tools
Analyze a published size
XS geometry
Archive context: Its reach of 360 mm sits toward the shorter end. The head angle of 70° sits toward the slacker end. Its wheelbase of 973 mm sits somewhat shorter than typical.
Compared with 64 distinct road geometries in the XS-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze XS geometry S geometry
Archive context: Its wheelbase of 976 mm sits toward the shorter end. The seat angle of 75° sits toward the steeper end. Its reach of 370 mm sits toward the shorter end.
Compared with 88 distinct road geometries in the Small-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze S geometry M geometry
Archive context: The seat angle of 75° sits toward the steeper end. Its wheelbase of 982 mm sits toward the shorter end. The head angle of 73° sits toward the steeper end.
Compared with 88 distinct road geometries in the Medium-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze M geometry L geometry
Archive context: Its wheelbase of 993 mm sits toward the shorter end. The seat angle of 74° sits toward the steeper end. Its stack of 561 mm sits somewhat lower than typical.
Compared with 77 distinct road geometries in the Large-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze L geometry XL geometry
Archive context: The seat angle of 74° sits toward the steeper end. Its stack of 574 mm sits toward the lower end. Its wheelbase of 1006 mm sits toward the shorter end.
Compared with 63 distinct road geometries in the XL-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze XL geometry XXL geometry
Archive context: The seat angle of 74° sits toward the steeper end. The head angle of 74° sits toward the steeper end. Its stack of 602 mm sits toward the lower end.
Compared with 39 distinct road geometries in the XXL-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze XXL geometry Parts & serviceability
Find replacement parts
Shimano 105 BR-R7170
Brake model identified — verify pad shape
Shimano 105 FD-R7100
Interpreted as Shimano 105 · 12-speed · mechanical Exact archived model
Shimano 105 RD-R7100
Interpreted as Shimano 105 · 12-speed · mechanical Exact archived model
More qualified parts (1)
Shimano 105 ST-R7120
Interpreted as Shimano 105 · 12-speed · mechanical Exact archived model
Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Commercial relationships do not influence Archive specifications or analysis.
Used-bike inspection
If you’re buying this bike used
Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.
Follow the full used-bike inspection order →- FrameInspect the frame in bright light, especially around the head tube, bottom bracket, chainstays and clamped areas. Look for cracks, ripples, crushed sections or signs of a previous impact.Inspect the frame and fork →
- BrakesTest each brake separately and confirm it stops firmly and releases cleanly. Inspect the pads and braking surfaces for wear or contamination, and check the cables or hoses for damage.Inspect the brakes →
- DrivetrainShift through every gear under light load and measure chain wear. Confirm that the shifter, derailleur, chain and cassette belong to the same 12-speed system.Check drivetrain wear →
- Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
- Bottom bracketTurn the cranks slowly, feel for rough bearings and check for side-to-side play. Creaking under load deserves investigation but does not identify the source by itself.Inspect the bottom bracket and shell →
Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2026 X-LAB RS7 Shimano 105 Mechanical · Road · Published sizes: XS, S, M, L, XL, XXL
Frame and fork
Inspect the frame and fork →Archived: Frame: XDS Carbon Frame, Toray T800 · Fork: XDS Carbon Fork, Toray T-700, 100x12mm Thru-axle · Carbon
Drivetrain
Check drivetrain wear →Archived: Group: Shimano 105 Mechanical · Shifters: Shimano 105 ST-R7120 · Front derailleur: Shimano 105 FD-R7100 · Rear derailleur: Shimano 105 RD-R7100 · Crankset: Branta Alloy Power Meter Crankset, 52-36T; 24mm Steel Spindle, Apple Find My Anti-Theft Technology · Bottom bracket: BSA 24mm · Cassette: CS-R9012, 12-Speed, 11-34T · Chain: SUMC SX12
Brakes
Inspect the brakes →Archived: Brakes: Shimano 105 BR-R7170; Rotors: Shimano SM-RT70, F:160mm R:160mm
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700C · Wheels: Branta C50 Base Carbon Wheelset, Stainless Steel Spokes · Front tire: Branta R332, 700x32C, 60TPI; Max Tire Clearance: 32C · Rear tire: Branta R332, 700x32C, 60TPI; Max Tire Clearance: 32C
Controls and contact points
Archived: Handlebar: Branta Carbon Integrated · Stem: Branta Carbon Integrated · Seatpost: XDS Carbon Seatpost, Aero Profile · Saddle: Branta R302, Steel Rails
Before and during the test ride
Follow the full used-bike inspection order →Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.
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Gallery
Recently checked marketplace data
Market Snapshot
Velopedia did not find a close used eBay listing in the latest snapshot. New and used listings remain separate.
Evidence standard
Fixed-price and Best Offer item prices only
Shipping and tax excluded
Active asks, not completed sales
No close current matches found. Velopedia did not find an eBay listing confident enough to include in the latest snapshot.
Listings shown have not passed their eBay-supplied end time. Velopedia rechecks matched bicycles on a protected weekly cycle; availability can still change between checks. Price calculations use active fixed-price and Best Offer item prices before shipping and tax. Auction bids, auction-only prices, classified ads, lower-confidence Review candidates and ended listings are excluded. These observations are not completed-sale prices, a certified appraisal or a guarantee of value.
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.