Sensor Sport

It’s hard having fun, said no one ever. With its lightweight alloy design and bottomless appetite for all types of trails, Sensor Sport is ready to launch your new obsession with dirt from the first pedal stroke.Sensor’s fit and feel is optimized across all frame sizes, delivering smooth confidence on every up, down and in between that stands before you and your own ambitions. Big jumps? Little bumps? Gobble it all up with the stiff yet spry 130mm LTS suspension platform, chosen for its supreme efficiency and predictable, precise handling when you need it the most. Packaged with low-maintenance MicroSHIFT drivetrain, internal cable routing and integrated frame protection, its ready-to-rock performance won’t ever ask to take a day off.

  • RockShox Recon Silver 140mm fork
  • X-Fusion 02 Pro RL rear rock
  • MicroSHIFT drivetrain
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Shipping Policy

Free shipping on all orders for bikes, apparel, parts & accessories for any order over $25 in the United States. 

*Please allow for 5-7 days of transit time as all orders are shipped via ground shipping.

*If an order is placed on Friday, please allow 2-3 days for processing. 

Please reach out to sales@gtbicycles.com if you have any questions.

Return Policy

We accept returns and exchanges on items purchased from GTBicycles.com for (30) thirty days from the date of purchase in accordance with our return policy below.

Details

  • The bike or part must be in its original packaging to receive a 100% refund.
  •  If product is unused but protective packaging has been removed or has major damage, we will refund 75% of the order.
  • We do not accept returns on apparel.
  • Please allow for 7-10 days to process the return and issue refund.

*Protective packaging includes: foam, cardboard, zip ties, plastic axle covers, warning decals and reflectors.

Please reach out to sales@gtbicycles.com to start a return.

This bike will come partially assembled. We offer a free bike build program via GT Connect on every mountain or gravel bike purchased over $1000.

Want to build on your own? Please refer to these instructions and build video on how to assemble the bike.

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Trail-Tune Geometry

With the goal of maximizing good times on trail; Sensor’s geometry inspires riders to push their fun to a whole new level. It’s 65 degree headtube angle keeps it poised on the descents and the steep 77 degree seattube angle makes climbing a breeze.

LTS Suspension

Linkage Tuned Suspension provides a consistent and efficient suspension platform. The 4-bar system is designed to be a highly tunable suspension platform that maintains ground hugging traction even under heavy braking.

Frame

frame Sensor Alloy 29” Frame, 130mm Travel, 12x148mm Thru-Axle, UDH
sizes available SM, MD, LG, XL
fork RockShox Recon Silver, 140mm, 15x110mm, 42mm Offset
rear shock X-Fusion 02 Pro RL, 185x50mm Trunnion
wheel size 29

Wheels

rims WTB STX i25 TCS, 32h, Tubeless Ready
front hub Formula, 15x110mm
rear hub Formula, 12x148mm, HG Freehub Body
front tire WTB Trail Boss, DNA Compound, 29x2.3"
rear tire WTB Trail Boss, DNA Compound, 29x2.3"

Drivetrain

rear derailleur MicroSHIFT Advent X M6205
shifters MicroSHIFT Advent X, 10-Speed
rear cogs MicroSHIFT Advent X, 11-48T
chain KMC X10, 10-Speed
crank Prowheel MPX, 32T
bottom bracket Shimano BSA, 73mm

Cockpit

handlebar GT Alloy Riser Bar, 30mm Rise, 780mm, 5° Up, 8° Back
stem GT Alloy, 45mm
grips GT Mushroom
headset FSA No.42
seatpost TranzX Dropper, 31.6mm, (S/M - 150mm, L/XL - 170mm)
saddle WTB Silverado

Brakes

brakes Tektro M275, 180/180mm Rotors
Please note that, based on component availability and other factors, specifications are subject to change without notice.

Fit Guide

XS
4'8" - 5'1"
S
5'0" - 5'6"
M
5'5" - 5'11"
L
5'10" - 6'2"
XL
6'1" - 6'6"

Geometry

Sizes (mm) SM MD LG XL
Seat tube length 395 420 445 460
Seat tube angle effective 77.5 ° 77.5 ° 77.5 ° 77.5 °
Top tube horizontal 551 579 607 646
Top tube actual 522 547 573 609
Head tube angle 65.5 ° 65.5 ° 65.5 ° 65.5 °
Standover 740 740 745 755
Head tube length 110 120 130 140
Wheelbase 1176 1205 1234 1273
Front center 738 767 797 836
Chainstay length 440 440 440 440
Bottom bracket drop 35 35 35 35
Bottom bracket height 345 345 345 345
Fork rake 44 44 44 44
Trail 125 125 125 125
Stack 615 624 633 642
Reach 425 450 475 510
Travel front 140 140 140 140
Travel rear 130 130 130 130
75mm

What is included with the bike?
  • Owners Manual
  • Tool Kit for assembly (Shipped Separately)
  • Pedals are NOT included

Tool Kit Includes:

  • Torque Key with 2-6mm & T25 Bits
  • Shock Pump
  • Pedal Wrench
  • Cable Cutters

How does the bike arrive?

Our simple assembly process makes it possible to use your skills to assemble your GT at home. GT bikes will arrive 80% assembled. To get out riding, you will need to first install handlebars, seatpost, front wheel, brake rotor (if applicable) and a set of pedals. Click here to learn more about how your bike will arrive. Also, please reference the owner’s manual, included with the bike, to ensure your bike is assembled properly.

Is this bike eligible for GT Connect?

Yes, this bike is eligible for GT Connect. You can have your new bike built for free at your local GT dealer or a bike shop near you. Click here to learn more.

Are the wheels tubeless compatible?

Yes, the wheels are compatible with tubeless, but you will need sealant, valve stems, and tubeless tires to set it up tubeless.

What headset is used on the Sensor Alloy?

The Sensor Alloy has a Semi-Integrated, 1-1/8” - 1-1/2” head tube. It utilizes a ZS44/56 internal headset.

What is the max rotor size for the rear brake on the Sensor Alloy?

The max rotor size on the rear brake is a 203mm rotor. The native brake rotor size without an adapter is 180mm rotor.

Can I convert my Sensor Alloy to 27.5" or MX wheels?

No, the Sensor Alloy is only compatible with 29" wheels.

What derailleur hanger is used on the Sensor Alloy?

The derailleur hanger is a Sram Universal Derailleur Hanger (UDH). (Sram Part # 00.7918.093.000)

What is the max tire width on the Sensor Alloy?

The max tire width is a 2.5in wide tire.

Is the Sensor Alloy compatible with a coil shock?

Yes, it is compatible with a coil shock. The rear shock Eye-to-Eye / Stroke / Bushing Width is 185mm x 50mm Metric Trunnion/20mm x M8.

What is the maximum seatpost insertion on the Sensor Carbon?

The maximum seatpost insertion is: SM: 250mm MD-LG: 275mm XL: 297mm.

What bottom bracket is used on the Sensor Alloy?

The Sensor Alloy uses a BSA/73m bottom bracket.

What chain guide will work on the Sensor Alloy?

The Sensor Alloy will work with any ISCG-05 chain guide and bash guard mount.

What is the max rider weight on the Sensor Alloy?

The max rider weight is 305lbs/138kg.

Is touchup paint available?

Unfortunately, touchup paint is not available at this time as our paint codes are unique to our painter.

GT Tech Book

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GT Owner's Manual

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The Full Sensor Lineup

The Sensor is ready to feast on any feature you throw at it, whether up or down. Redesigned to be significantly lighter than its predecessor, the new Sensor is Trail-Tuned and ready to rip.

Sensor Carbon Pro LE
On Sale
Trail

Sensor Carbon Pro LE

$4,313.00 $5,750.00
Dusty Blue
On Sale
Trail

Sensor Carbon Pro

$3,563.00 $4,750.00
Wet Cement
Trail

Sensor Carbon Elite

$3,500.00
Indigo
On Sale
Trail

Sensor ST Carbon Pro

$2,990.00 $4,600.00
Super Sparkle Teal
Trail

Sensor ST Carbon Elite

$3,600.00
Matte Black
Trail

Sensor Comp

$2,600.00