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Sensor Comp

CAD
Whether you’re weekend warrior everyday adventurer, the Sensor Comp 29” trail bike brings out the best in your pedaling performance. Its aluminum frame mimics our carbon construction ethos, meaning less weight, more control for quicker handling on every ride—while keeping extra coin in your pocket. Float through long climbs, breeze over bumps and harness the speed of gravity thanks to 130mm of intuitive suspension and optimized geometry that join together for efficiency and responsiveness throughout every frame size. Finished with durable frame features and reliable components, Ride what makes you happy, shred what sets you free.
  • Marzocchi Bomber Z2, 140mm fork
  • Fox DPS Performance rear shock
  • SRAM SX drivetrain
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Shipping Policy

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

*Please allow for 7-10 days of transit time as all orders are shipped international ground shipping from the US.

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

After the order is placed, No additional duties are charged during shipping. 

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

Return Policy

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

Details

  • All returns are subject to a minimum return fee of $150 CAD.
  • The bike must be in its original packaging to receive a full refund minus the $150 CAD return fee.
  • If product is unused but protective packaging has been removed or has major damage, we will refund 75% of the order. Minimum return fee of $150 CAD. 
  • We do not accept returns on apparel, parts, or accessories. 
  • We do not accept returns on used bikes. 
  • Please allow for 7-10 days to process the return and issue the 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.

 

Return Process:

  • Please reach out to sales@gtbicycles.com to start a return.
  • GT will send the required paperwork to include with the shipment.
  • All returns are shipped through your nearest FedEx location.

    This bike will come partially assembled. Tools needed for assembly are included. Please refer to these instructions and build video on how to assemble the bike.

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    Trail-Tuned 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 Marzocchi Bomber Z2, 140mm, 15x110mm, 44mm Offset
    rear shock Fox DPS Performance, 185x50mm Trunnion
    wheel size 29

    Wheels

    rims WTB ST i30 TCS 2.0, 32h, Tubeless Ready
    front hub Formula, 15x110mm
    rear hub Formula, 12x148mm, HG Freehub Body
    front tire Maxxis Minion DHF, 29x2.5", EXO
    rear tire Maxxis Dissector, 29x2.4", EXO

    Drivetrain

    rear derailleur SRAM SX Eagle
    shifters SRAM SX Eagle, 12-Speed
    rear cogs SRAM PG-1210, 11-50T
    chain SRAM SX Eagle, 12-Speed
    crank Truvativ Descendant 6K, 30T
    bottom bracket Truvativ Powerspline BSA, 73mm

    Cockpit

    handlebar GT Alloy Riser Bar, 30mm Rise, 780mm, 5° Up, 8° Back (Width: S/M/L/XL - 80cm)
    stem GT Alloy, 45mm
    grips GT Mushroom
    headset FSA No.42
    seatpost GT DropKick, 31.6mm, (S - 125mm, M - 150mm, L/XL - 170mm)
    saddle WTB Silverado

    Brakes

    brakes Tektro M745, 203/180mm Rotors
    Please note that, based on component availability and other factors, specifications are subject to change without notice.

    Fit Guide

    XS
    4'8" - 5'2"
    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.

    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

    GT Owner's Manual