2025

T-Lab X1

Frameset starting at $2,850
Complete bike starting at $3,850

Seamless 3AL-2.5V titanium tubing is expertly crafted in-house to create a timeless gravel bike that combines durability and superior ride quality with exceptional affordability. Built for comfort and speed, the X1 inspires you to
push your limits and tackle longer adventures on varied terrain. Whether you're chasing a personal best on asphalt or exploring unchartered trails, this bike is designed to elevate every ride.

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Rob Rossi - Co-Founder
ROB ROSSI Co‑Founder

X1 frameset*: CA$2,850

INTRODUCTORY OFFER - X1 complete bike featuring:

Shimano GRX610 (RX610-12 speed) 2X
CA$3,850
Shimano GRX610 (RX610-12 speed) 1X
CA$4,450
Shimano 105 Di2(R7150-12 speed) 2X
CA$4,950

*Includes carbon fork, seat clamp, headset and thru-axels.

  • Average Frame Weight: 1475g (Size SMALL; frame only, no options)
  • Headtube: 1 1/8” – 1 1/2” (Integrated/Tapered)
  • Fork: Full Carbon (tapered 1 1/8” – 1 1/2”) Axel to Crown: 379mm; Rake: 47mm
  • Seatpost: 27.2mm
  • Front Derailleur: "Clamp-on" type (31.8mm)
  • Bottom bracket: BB-386 
  • Brake Type: Disc (flat mount)
  • Rear Axle: 142x12mm
  • Wheel Size: 700C
  • Maximum Tire Width: 42c*(700C)
    *Tire width may vary depending on tire/wheel manufacturer and model
  • Standard Sizes : XS, S, M, L, XL
  • Frame compatible with groupsets featuring disc brakes
  • Lifetime warranty (against manufacturer’s defects)
Frame Size Unit XS S M L XL
Average Cyclist Height ft-in (52): 5’-1” to 5’-4” (54): 5’-5” to 5’-8” (56): 5’-9” to 6’-0” (58): 6’-0” to 6’-4” (60): 6’-4” to 6’-6”
Standover Height
mm
752
777
804
829
850
Seat Tube Angle deg 74 73.5 73.5 73.5 73.5
Seat Tube Length (center-to-top)
mm
470
500
530
560
580
Top Tube Length (horizontal) mm 505 536 555 578 595
Head Tube Angle
deg
71
71.25
71.5
71.5
71.5
Head Tube Length* mm 110 130 150 170 195
Frame Stack
mm
539
559
579
598
622
Frame Reach mm 350 370 384 401 411
Bottom Bracket Drop
mm
70
70
70
70
70
Fork Rake mm 50 50 50 50 50
Front Center Distance
mm
574
593
611
634
652
Trail mm 69 67 66 66 66
Chain Stay Length
mm
430
430
430
430
430
Wheelbase mm 1000 1019 1036 1060 1078
For XXS and XXL orders, contact us for custom sizing

*Head Tubes have press-in cups (2mm top and 12.5mm bottom)

SHIMANO GRX610 (RX610-12sp) 2X SHIMANO GRX610 (RX610-12sp) 1X SHIMANO 105 Di2 (R7170-12sp) 2X
Frame T-Lab R1 (2025)
Fork
RD2 (Carbon)
Drivetrain Shimano GRX610 (12sp-2X) Shimano GRX610 (12sp-1X) Shimano 105 Di2 (R7170-12sp) 2X
Crankset
46-30T
40T
FC-R7100
Cassette 11-34 11-42 CS-R7100
Brakeset
RX610/BR-RX400
BR-R7170
Centerlock Rotors SM-RT70 - 160mm
Wheelset 700C
Shimano RS
Tires Pirelli Cinturato (or equivalent)
Cockpit +
Handlebar FSA Alloy
Seatpost
FSA Alloy
Stem FSA Alloy
Saddle
WTB Volt
H-Bar Tape Ultracork Handlebar Tape

*Based on availability from our suppliers, some equivalent substitutions may occur.