8.9–34.0 mph at 90 rpm, estimated from the published rear tire size 700×25c · 25-622 ETRTO.
Velopedia Bicycle Archive
2021 Giant TCR Advanced SL Disc 0
Original specifications: geometry for 6 published sizes.
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At a glance
- Model year
- 2021
- Category
- Road
- Original MSRP
- $12,200.00
- Sizes
- XS, S, M, ML, L, XL
- Colors
- Matte Raw Carbon / Gloss Unicorn White
- Geometry
- 6 manufacturer sizes
- In this record
- 21 specifications · 8 archived images · original MSRP · geometry
- Archive ID
- 900002541
Original buildCarbon Fiber
Frameset
| Frame Construction | Advanced SL-Grade Composite, integrated seatpost, disc |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | Advanced SL-Grade Composite, full-composite OverDrive 2 steerer, disc |
| Fork Material | Carbon Fiber |
Drivetrain
| Shifters | SRAM RED eTap AXS |
|---|---|
| Front Derailleur | SRAM RED eTap AXS |
| Rear Derailleur | SRAM RED eTap AXS |
| Crankset | SRAM RED D1 DUB, 35/48with Quarq DZero power meter |
| Bottom Bracket | SRAM DUB, press fit |
| Cassette | SRAM RED, 12-speed, 10x28 |
| Chain | SRAM RED D1 |
Brakes
| Brakes | SRAM RED eTap AXS hydraulic (F:160mm, R:140mm) |
|---|
Cockpit & Contact Points
| Handlebar | Giant Contact SLR, composite |
|---|---|
| Stem | Giant Contact SLR, composite |
| Saddle | Giant Fleet SLR, composite base, composite rails, UniClip accessory mount |
| Seatpost | integrated design |
Wheels & Tires
| Hubs | CADEX Disc WheelSystem, 12mm thru-axle |
|---|---|
| Rims | CADEX Disc WheelSystem, 42mm |
| Spokes | CADEX Composite Spoke, DBL technology |
| Front Tire | CADEX Race, tubeless, 700x25c, folding |
| Rear Tire | CADEX Race, tubeless, 700x25c, folding |
Geometry
Frame measurements by size.
Published frame view
Select an available measurement to locate it on the frame.
All geometry measurements6 sizes · 17 measurements
| Measurement | XS | S | M | ML | L | XL |
|---|---|---|---|---|---|---|
| Seat tube | 680 mm | 710 mm | 740 mm | 770 mm | 800 mm | 830 mm |
| Top tube | 520 mm | 535 mm | 550 mm | 565 mm | 580 mm | 600 mm |
| Head tube | 120 mm | 130 mm | 145 mm | 165 mm | 185 mm | 200 mm |
| Head-tube angle | 71° | 72.3° | 73° | 73° | 73° | 73° |
| Seat-tube angle | 74.5° | 74° | 73.5° | 73° | 73° | 72.5° |
| Chainstay / rear center | 405 mm | 405 mm | 405 mm | 405 mm | 405 mm | 405 mm |
| Wheelbase | 976 mm | 977 mm | 980 mm | 991 mm | 1006 mm | 1020 mm |
| Bottom-bracket drop | 72 mm | 69.5 mm | 69.5 mm | 67 mm | 67 mm | 67 mm |
| Reach | 376 mm | 383 mm | 388 mm | 393 mm | 402 mm | 412 mm |
| Stack | 517 mm | 528 mm | 545 mm | 562 mm | 581 mm | 596 mm |
| Standover height | 706 mm | 725 mm | 747 mm | 773 mm | 800 mm | 816 mm |
| Fork offset / rake | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 72.1 mm | 64 mm | 59.2 mm | 59.2 mm | 59.2 mm | 59.2 mm |
| Crank length | 170 mm | 170 mm | 172.5 mm | 172.5 mm | 175 mm | 175 mm |
| Stem length | 80 mm | 90 mm | 100 mm | 110 mm | 110 mm | 120 mm |
| Handlebar width | 400 mm | 400 mm | 420 mm | 420 mm | 440 mm | 440 mm |
| Wheel size | 700C | 700C | 700C | 700C | 700C | 700C |
Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Parts & serviceability
Find replacement parts

Silca Pre-Waxed Chain 12/13-Speed, Sram Red
Sram Red

SRAM RED XG-1290 Cassette One Color, 12-Speed 10-28
12-Speed 10-28
More parts (4)

SRAM RED AXS 12-Speed Rear Derailleur Black, Max 36t
Max 36t
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.
Bike-specific inspection checklist 20 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: 2021 Giant TCR Advanced SL Disc 0 · Road · Published sizes: XS, S, M, ML, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: Advanced SL-Grade Composite, integrated seatpost, disc · Fork: Advanced SL-Grade Composite, full-composite OverDrive 2 steerer, disc · Carbon Fiber
Drivetrain
Check drivetrain wear →Archived: Shifters: SRAM RED eTap AXS · Front derailleur: SRAM RED eTap AXS · Rear derailleur: SRAM RED eTap AXS · Crankset: SRAM RED D1 DUB, 35/48with Quarq DZero power meter · Bottom bracket: SRAM DUB, press fit · Cassette: SRAM RED, 12-speed, 10x28 · Chain: SRAM RED D1
Brakes
Inspect the brakes →Archived: Brakes: SRAM RED eTap AXS hydraulic (F:160mm, R:140mm)
Wheels and tires
Check wheels and tires →Archived: Rims: CADEX Disc WheelSystem, 42mm · Hubs: CADEX Disc WheelSystem, 12mm thru-axle · Front tire: CADEX Race, tubeless, 700x25c, folding · Rear tire: CADEX Race, tubeless, 700x25c, folding
Controls and contact points
Archived: Handlebar: Giant Contact SLR, composite · Stem: Giant Contact SLR, composite · Seatpost: integrated design · Saddle: Giant Fleet SLR, composite base, composite rails, UniClip accessory mount
Before and during the test ride
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Gallery8 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





