VelopediaBicycle Archive · Specification report

2026 X-LAB RS5

Velopedia Archive ID 900001316

Overview

Model year2026
BrandX-LAB
ModelRS5
Bicycle typeRoad
Archive ID900001316
Original MSRP$1,399.00
ColorsWaveBreaker White, Hydrostatic Blue
SizesXS, S, M, L, XL
Weight9.54 kg / 21.03 lbs (Size L)

Frameset

Frame constructionXDS X6 Alloy Frame, UDH Compatible
Frame materialAluminum
ForkXDS Carbon Fork, 100x12mm Thru-axle
Fork materialCarbon

Drivetrain

Component group105
ShiftersShimano 105 ST-R7120
Front derailleurShimano 105 FD-R7100
Rear derailleurShimano 105 RD-R7100
CranksetBranta Alloy Power Meter Crankset, 52-36T; 24mm Steel Spindle, Apple Find My Anti-Theft Technology
Bottom bracketBSA 24mm
CassetteCS-R9012, 12-Speed, 11-34T
ChainSumc SX12

Brakes

BrakesShimano 105 BR-R7170; Rotors: Shimano SM-RT56-S, F:160 R:160mm

Cockpit & contact points

HandlebarBranta Alloy Integrated
StemBranta Alloy Integrated
SaddleBranta R302, Steel Rails
SeatpostXDS Carbon Seatpost, Aero Profile

Wheels & tires

WheelsBranta A35 SL, Alloy Rims
Front tireBranta R332, 700x32C, 60TPI; Max Tire Clearance: 38C
Rear tireBranta R332, 700x32C, 60TPI; Max Tire Clearance: 38C
Wheel size700C

Geometry · XS

Seat tube440 mm
Top tube515 mm
Head tube115 mm
Head-tube angle71°
Seat-tube angle75°
Chainstay / rear center420 mm
Wheelbase999 mm
Bottom-bracket drop75 mm
Reach371 mm
Stack530 mm
Standover height725 mm
Front center590 mm
Fork length / axle-to-crown386 mm

Geometry · S

Seat tube480 mm
Top tube530 mm
Head tube135 mm
Head-tube angle72°
Seat-tube angle74°
Chainstay / rear center420 mm
Wheelbase1001 mm
Bottom-bracket drop75 mm
Reach375 mm
Stack553 mm
Standover height758 mm
Front center592 mm
Fork length / axle-to-crown386 mm

Geometry · M

Seat tube510 mm
Top tube548 mm
Head tube155 mm
Head-tube angle73°
Seat-tube angle74°
Chainstay / rear center420 mm
Wheelbase1004 mm
Bottom-bracket drop75 mm
Reach381 mm
Stack575 mm
Standover height784 mm
Front center596 mm
Fork length / axle-to-crown386 mm

Geometry · L

Seat tube540 mm
Top tube568 mm
Head tube180 mm
Head-tube angle73°
Seat-tube angle73°
Chainstay / rear center420 mm
Wheelbase1018 mm
Bottom-bracket drop75 mm
Reach387 mm
Stack599 mm
Standover height810 mm
Front center609 mm
Fork length / axle-to-crown386 mm

Geometry · XL

Seat tube560 mm
Top tube585 mm
Head tube205 mm
Head-tube angle73°
Seat-tube angle73°
Chainstay / rear center420 mm
Wheelbase1033 mm
Bottom-bracket drop75 mm
Reach394 mm
Stack623 mm
Standover height831 mm
Front center624 mm
Fork length / axle-to-crown386 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.