On Sale

Sensor ST Carbon Pro

Smooth, sleek, and fast. As the newest addition to GT’s trail bike range, Sensor ST Pro will propel you to the top of lung-busting climbs before wowing you with its downhill determination and flow. Purpose-built for pedaling, this short travel carbon machine combines lightweight climbing efficiency with dirt surfing geometry for riders who crush all-day epics with the same vigor as after work power lap. Fine tuned RockShox suspension delivers reliable performance, control and traction in steep terrain up or down. Paired with a low bottom bracket, you’ll be quick to sniff out the fun, flowy way home. A clean style to match its spirit, this bike also looks as smooth as it shreds.

  • RockShox Pike Select + RC2, 140mm fork
  • RockShox Deluxe Select + RT rear shock
  • SRAM GX drivetrain
See Full Spec
Out of stock
Find a Dealer

Shipping Policy

Free shipping on all orders for bikes, apparel, parts & accessories for any order 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

Returns are accepted within 30 days of delivery.


  • 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.

Added To Cart

  • ${ item.product_title }

    ${ item.variant_title } x ${ item.quantity }

You May Also Like

Short Travel Big Fun

Sensor ST combines that perfect crossover of short travel agility and a progressive geometry for riders who want to get wild while still maintaining

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 65.5 degree headtube angle keeps it poised on the descents and the steep 77.5 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 Sensor ST Carbon 29” Frame, 120mm Travel, 12x148mm Thru-Axle, UDH
sizes available SM, MD, LG, XL
fork RockShox Pike Select + RC2, 140mm, Charger 3, DebonAir+, 44mm Offset
rear shock RockShox Deluxe Select + RT, 185x47.5mm Trunnion
wheel size 29


rims WTB KOM Trail i27, 32h, Tubeless Ready
front hub Formula, 15x110mm
rear hub Formula, 12x148mm, HG Freehub Body
front tire Maxxis Dissector, 29x2.4", 3C MaxxTerra, EXO
rear tire Maxxis Rekon, 29x2.4", 3C MaxxTerra, EXO


rear derailleur SRAM GX Eagle
shifters SRAM NX Eagle, 12-Speed
rear cogs SRAM PG-1230, 11-50T
chain SRAM NX Eagle, 12-Speed
crank Truvativ Stylo 6K, DUB, 32T
bottom bracket SRAM DUB BSA, 73mm


handlebar GT Alloy Riser Bar, 20mm 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 SRAM G2 RSC, 180/180mm Centerline Rotors
Please note that, based on component availability and other factors, specifications are subject to change without notice.

Fit Guide

4'8" - 5'0"
5'0" - 5'5"
5'5" - 5'10"
5'10" - 6'1"
6'1" - 6'6"


Sizes (mm) SM MD LG XL
Seat tube length 380 400 420 460
Top tube horizontal 573 600 627 664
Top tube actual 542 565 591 623
Head tube angle 65.4 ° 65.4 ° 65.4 ° 65.4 °
Seat tube angle 77.4 ° 77.4 ° 77.4 ° 77.4 °
Standover 711 721 731 741
Head tube length 110 120 130 140
Stem length 40 40 40 40
Wheelbase 1187 1216 1246 1285
Front center 750 779 808 848
Chainstay length 440 440 440 440
Crank length 170 170 175 175
Bottom bracket drop 39 39 39 39
Bottom bracket height 340 340 340 340
Fork rake 44 44 44 44
Trail 125 125 125 125
Stack 621 629 638 647
Reach 435 460 485 520
Travel front 140 140 140 140
Travel rear 120 120 120 120

GT Tech Book

GT Owner's Manual