VelopediaBicycle Archive · Specification report

2026 X-LAB RT9

Velopedia Archive ID 900001314

Overview

Model year2026
BrandX-LAB
ModelRT9
Bicycle typeRoad
Archive ID900001314
Original MSRP$9,150.00
ColorsShadowbox
SizesXS, S, M, L
Weight6.20 kg / 13.64 lbs (Size L)

Frameset

Frame constructionXDS Carbon Frame, Toray T-1100 + M40X, UDH Compatible
Frame materialCarbon
ForkXDS Carbon Fork, Toray T-1100, 100x12mm Thru-axle
Fork materialCarbon

Drivetrain

Component groupDura-Ace Di2
ShiftersShimano Dura-Ace ST-R9270 Di2
Front derailleurShimano Dura-Ace FD-R9250 Di2
Rear derailleurShimano Dura-Ace RD-R9250 Di2
CranksetBranta Carbon Power Meter Crankset, 52-36T; 29mm Alloy Spindle, Apple Find My Anti-Theft Technology
Bottom bracketBSA 29mm
CassetteShimano Dura-Ace CS-R9200, 11-34T
ChainShimano CN-M9100

Brakes

BrakesShimano Dura-Ace BR-R9270; Rotors: Shimano SM-MT900, F:160mm R:140mm

Cockpit & contact points

HandlebarBranta Carbon Integrated
StemBranta Carbon Integrated
SaddleSelle Italia SLR Boost, Carbon Rails
SeatpostXDS Carbon Seatpost, 27.2mm

Wheels & tires

WheelsBranta C50 ULR, Carbon Rims & Spokes, Ceramic Bearings
Front tireMichelin Pro 5 700x28C; Max Tire Clearance: 30C
Rear tireMichelin Pro 5 700x28C; Max Tire Clearance: 30C
Wheel size700C

Geometry · XS

Seat tube430 mm
Top tube498 mm
Head tube110 mm
Head-tube angle70.5°
Seat-tube angle75°
Chainstay / rear center410 mm
Wheelbase972.5 mm
Bottom-bracket drop74 mm
Reach362 mm
Stack510 mm
Standover height704 mm
Front center574 mm

Geometry · S

Seat tube460 mm
Top tube520 mm
Head tube120 mm
Head-tube angle71.7°
Seat-tube angle74.2°
Chainstay / rear center410 mm
Wheelbase977 mm
Bottom-bracket drop74 mm
Reach372 mm
Stack525 mm
Standover height728 mm
Front center578 mm

Geometry · M

Seat tube480 mm
Top tube540 mm
Head tube137 mm
Head-tube angle73°
Seat-tube angle74°
Chainstay / rear center410 mm
Wheelbase978 mm
Bottom-bracket drop72 mm
Reach384 mm
Stack543 mm
Standover height750 mm
Front center578 mm

Geometry · L

Seat tube500 mm
Top tube563 mm
Head tube157 mm
Head-tube angle73.5°
Seat-tube angle73.5°
Chainstay / rear center410 mm
Wheelbase992 mm
Bottom-bracket drop72 mm
Reach396 mm
Stack567 mm
Standover height769 mm
Front center592 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 23, 2026.