Velopedia Bicycle Archive
2015 Liv Obsess Advanced 2
Original specifications: Shimano Deore XT · 10-speed rear derailleur · 27.5 wheels · geometry for 4 published sizes.
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At a glance
- Model year
- 2015
- Category
- Mountain
- Original MSRP
- $2,775.00
- Sizes
- XS, S, M
- Colors
- Composite/Teal
- Geometry
- 4 manufacturer sizes
- In this record
- 24 specifications · 2 archived images · original MSRP · geometry
- Archive ID
- 1212632
Model history 1 other year
Original buildCarbon Fiber · Mountian mix · 27.5
Frameset
| Frame Construction | Advanced-grade composite |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | Fox Float Evolution CTD w/ 15mm thru-axle, OverDrive steerer, 100mm travel |
| Fork Material | Suspension |
Drivetrain
| Component Group | Mountian mix |
|---|---|
| Shifters | Shimano SLX |
| Front Derailleur | SRAM X7 |
| Rear Derailleur | Shimano XT, Shadow+ |
| Crankset | SRAM S1000, 22/36 |
| Bottom Bracket | SRAM, Press fit |
| Cassette | Shimano HG81 11x36, 10-speed |
| Rear Cogs | Shimano HG81 11x36, 10-speed |
| Chain | KMC X10 SL |
Brakes
| Brakes | Shimano SLX, Hydraulic disc, 160mm |
|---|
Cockpit & Contact Points
| Handlebar | Giant Contact XC, Low rise, 31.8mm |
|---|---|
| Stem | Giant Contact |
| Saddle | Liv Contact, Forward |
| Seatpost | Giant Contact, 27.2mm |
Wheels & Tires
| Hubs | Giant Performance Tracker Disc, 32h, [F] 15mm axle, [R] 135x5mm QR |
|---|---|
| Rims | Giant P-XC2, Double wall |
| Spokes | Stainless Steel, 14/15g |
| Front Tire | Schwalbe Racing Ralph EVO, Tubeless ready, 27.5x2.25, Folding |
| Rear Tire | Schwalbe Racing Ralph EVO, Tubeless ready, 27.5x2.25, Folding |
| Wheel Size | 27.5 |
Geometry
Frame measurements by size.
Reference frame view
Select an available measurement to locate it on the frame.
All geometry measurements4 sizes · 9 measurements
| Measurement | XS/14 | S/16 | M/18 | L/20 |
|---|---|---|---|---|
| Top tube | 551.18 mm | 568.96 mm | 589.28 mm | 591.82 mm |
| Head tube | 93.98 mm | 99.06 mm | 109.22 mm | 129.54 mm |
| Head-tube angle | 70° | 70° | 70° | 70° |
| Seat-tube angle | 73.5° | 73° | 73° | 73° |
| Chainstay / rear center | 429.26 mm | 429.26 mm | 429.26 mm | 429.26 mm |
| Wheelbase | 1043.94 mm | 1056.64 mm | 1076.96 mm | 1097.28 mm |
| Reach | 377 mm | 390 mm | 408 mm | 412 mm |
| Stack | 582 mm | 586 mm | 596 mm | 615 mm |
| Standover height | 668.02 mm | 703.58 mm | 723.9 mm | 754.38 mm |
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

Vittoria Barzo G2.0 4C XC Trail 27.5in Tire Anthracite/Black, XC-Trail/TNT, 27.5x2.25
27.5x2.25
Replacement option · verify fit
More parts (6)

Cervelo SP19 Carbon Seatpost Black, 27.2mm, 0mm offset, 350mm long
27.2mm, 0mm offset, 350mm long
Replacement option · verify fit
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 21 checks based on 6 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: 2015 Liv Obsess Advanced 2 · Mountain · Published sizes: XS, S, M
Frame and fork
Inspect the frame and fork →Archived: Frame: Advanced-grade composite · Fork: Fox Float Evolution CTD w/ 15mm thru-axle, OverDrive steerer, 100mm travel · Suspension
Suspension
Evaluate the suspension →Archived: Fork: Fox Float Evolution CTD w/ 15mm thru-axle, OverDrive steerer, 100mm travel
Drivetrain
Check drivetrain wear →Archived: Group: Mountian mix · Shifters: Shimano SLX · Front derailleur: SRAM X7 · Rear derailleur: Shimano XT, Shadow+ · Crankset: SRAM S1000, 22/36 · Bottom bracket: SRAM, Press fit · Cassette: Shimano HG81 11x36, 10-speed · Rear cogs: Shimano HG81 11x36, 10-speed · Chain: KMC X10 SL
Brakes
Inspect the brakes →Archived: Brakes: Shimano SLX, Hydraulic disc, 160mm
Wheels and tires
Check wheels and tires →Archived: Wheel size: 27.5 · Rims: Giant P-XC2, Double wall · Hubs: Giant Performance Tracker Disc, 32h, [F] 15mm axle, [R] 135x5mm QR · Front tire: Schwalbe Racing Ralph EVO, Tubeless ready, 27.5x2.25, Folding · Rear tire: Schwalbe Racing Ralph EVO, Tubeless ready, 27.5x2.25, Folding
Controls and contact points
Archived: Handlebar: Giant Contact XC, Low rise, 31.8mm · Stem: Giant Contact · Seatpost: Giant Contact, 27.2mm · Saddle: Liv Contact, Forward
Before and during the test ride
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Gallery2 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

