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2015 Giant Trance 27.5 1

Original specifications: Shimano Deore XT · 10-speed rear derailleur · 27.5 wheels · geometry for 5 published sizes.

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At a glance

Model year
2015
Category
Mountain
Original MSRP
$4,050.00
Sizes
XS, S, M, L, XL
Colors
Raw Alloy
Geometry
5 manufacturer sizes
In this record
25 specifications · archived image · original MSRP · geometry
Archive ID
1152226
Model history 1 other year
Original buildAluminum · Shimano SLX mix · 27.5

Manufacturer catalog

Published sizes and colors

5 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

XSSMLXL

Published colors

Raw Alloy

Frameset

Frame ConstructionALUXX SL-grade aluminum, 5.5" Maestro suspension
Frame MaterialAluminum
ForkRockShox Revelation RL Dual Position Air w/ 15mm thru-axle, OverDrive steerer, 120-140mm travel
Fork MaterialSuspension
Rear ShockRockShox Monarch RT3

Drivetrain

Component GroupShimano SLX mix
ShiftersShimano SLX
Front DerailleurShimano SLX
Rear DerailleurShimano XT, Shadow +
CranksetShimano XT, 24/38 w/ MRP 2x Guide
Bottom BracketShimano, Press fit
CassetteShimano HG81 11x36, 10-speed
Rear CogsShimano HG81 11x36, 10-speed
ChainKMC X10

Brakes

BrakesShimano SLX, Hydraulic disc, [F] 180mm [R] 160mm

Cockpit & Contact Points

HandlebarGiant Contact, Low rise, 31.8mm
StemGiant Contact
SaddleGiant Contact, Upright
SeatpostGiant Contact SL Switch-R, 30.9mm

Wheels & Tires

HubsGiant P-TRX1 WheelSystem; 28h, [F] 15mm axle, [R] 142x12 axle
RimsGiant P-TRX1 Composite WheelSystem; 27mm wide, Tubeless compatible
SpokesSapim Race, 14/15g
Front Tire[F] Schwalbe Nobby Nic Trailstar, Snakeskin, Tubeless ready, 27.5x2.25, [R] Schwalbe Nobby Nic Pacestar, Snakeskin, Tubeless ready, 27.5x2.25
Rear Tire[F] Schwalbe Nobby Nic Trailstar, Snakeskin, Tubeless ready, 27.5x2.25, [R] Schwalbe Nobby Nic Pacestar, Snakeskin, Tubeless ready, 27.5x2.25
Wheel Size27.5

Geometry

5 sizes · 9 measurements

Frame measurements by size.

All geometry measurements5 sizes · 9 measurements
MeasurementXS/14.5S/16M/18L/20XL/22
Top tube551.18 mm568.96 mm599.44 mm619.76 mm645.16 mm
Head tube99.06 mm99.06 mm99.06 mm119.38 mm134.62 mm
Head-tube angle67°67°67°67°67°
Seat-tube angle73.5°73.5°73.5°73.5°73.5°
Chainstay / rear center439.42 mm439.42 mm439.42 mm439.42 mm439.42 mm
Wheelbase1104.9 mm1125.22 mm1155.7 mm1176.02 mm1203.96 mm
Reach383 mm399 mm425 mm439 mm456 mm
Stack571 mm571 mm571 mm590 mm604 mm
Standover height678.18 mm680.72 mm713.74 mm754.38 mm769.62 mm

Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.

Gearing

Chainring ÷ rear sprocket

Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.

All published sizes38/24T · 11–36T · 10-speed
Lowest0.67:1 Highest3.45:1 Total range518%
Campaign

Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
KMC X10
Cassette · Original
Shimano HG81 11x36, 10-speed
Front tire · Original
[F] Schwalbe Nobby Nic Trailstar, Snakeskin, Tubeless ready, 27.5x2.25, [R] Schwalbe Nobby Nic Pacestar, Snakeskin, Tubeless ready, 27.5x2.25
Retailer offers · Affiliate links
Vittoria Barzo G2.0 4C XC Trail 27.5in Tire Anthracite/Black, XC-Trail/TNT, 27.5x2.25

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)
Rear tire · Original
[F] Schwalbe Nobby Nic Trailstar, Snakeskin, Tubeless ready, 27.5x2.25, [R] Schwalbe Nobby Nic Pacestar, Snakeskin, Tubeless ready, 27.5x2.25
Bottom bracket · Original
Shimano, Press fit
Front derailleur · Original
Shimano SLX Search: Shimano SLX 10-speed front derailleur
Rear derailleur · Original
Shimano XT, Shadow + Search: Shimano Deore XT 10-speed rear derailleur Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Shifters · Original
Shimano SLX Search: Shimano SLX 10-speed shifter
Seatpost · Original
Giant Contact SL Switch-R, 30.9mm
Retailer offers · Affiliate links

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 23 checks based on 6 archived component groups Open checklistClose checklist
0 of 23 checked Progress stays in this browser for this bike.

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.

Archived: 2015 Giant Trance 27.5 1 · Mountain · Published sizes: XS, S, M, L, XL

Archived: Frame: ALUXX SL-grade aluminum, 5.5" Maestro suspension · Fork: RockShox Revelation RL Dual Position Air w/ 15mm thru-axle, OverDrive steerer, 120-140mm travel · Suspension

Archived: Fork: RockShox Revelation RL Dual Position Air w/ 15mm thru-axle, OverDrive steerer, 120-140mm travel · Rear shock: RockShox Monarch RT3

Archived: Group: Shimano SLX mix · Shifters: Shimano SLX · Front derailleur: Shimano SLX · Rear derailleur: Shimano XT, Shadow + · Crankset: Shimano XT, 24/38 w/ MRP 2x Guide · Bottom bracket: Shimano, Press fit · Cassette: Shimano HG81 11x36, 10-speed · Rear cogs: Shimano HG81 11x36, 10-speed · Chain: KMC X10

Archived: Brakes: Shimano SLX, Hydraulic disc, [F] 180mm [R] 160mm

Archived: Wheel size: 27.5 · Rims: Giant P-TRX1 Composite WheelSystem; 27mm wide, Tubeless compatible · Hubs: Giant P-TRX1 WheelSystem; 28h, [F] 15mm axle, [R] 142x12 axle · Front tire: [F] Schwalbe Nobby Nic Trailstar, Snakeskin, Tubeless ready, 27.5x2.25, [R] Schwalbe Nobby Nic Pacestar, Snakeskin, Tubeless ready, 27.5x2.25 · Rear tire: [F] Schwalbe Nobby Nic Trailstar, Snakeskin, Tubeless ready, 27.5x2.25, [R] Schwalbe Nobby Nic Pacestar, Snakeskin, Tubeless ready, 27.5x2.25

Controls and contact points

Archived: Handlebar: Giant Contact, Low rise, 31.8mm · Stem: Giant Contact · Seatpost: Giant Contact SL Switch-R, 30.9mm · Saddle: Giant Contact, Upright

Before and during the test ride

Follow the full used-bike inspection order →

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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