KTM Gravelator Master 2026 – Shimano GRX Di2 1x12

The 2026 KTM Gravelator Master is the carbon gravel bike designed for those who want the control and reliability of the new Shimano GRX Di2 12-speed with a solid, ready-for-anything build. The Gravelator R6980 frame with integrated cable routing, DT Swiss gravel-specific carbon wheels, and 45mm Maxxis Reaver tires provide speed on gravel roads, stability on technical sections, and comfort over long distances.

Main features

• Gravelator Carbon R6980 frame : modern geometry, internal cable routing, stiff and precise platform.

• Shimano GRX Di2 1x12 electronic transmission : quick and reliable shifting on rough surfaces.

• Wide 40T × 10–51 ratio : ideal range for steep climbs and endurance courses.

• DT Swiss GRC carbon wheels (TLR) : smoothness and strength optimized for wide tires.

• Maxxis Reaver 45mm tires : grip, low rolling resistance and EXO protection.

• Shimano disc brakes (CL700 Freeza 160 mm rotors) : constant power and heat dissipation.

• Ergonomic cockpit : KTM TEAM Gravel 16° bend and KTM TEAM II Road -7° ICR stem .

• Weight : 9.4 kg (claimed).

Technical specifications

Frame and fork

• Frame : Gravelator Carbon x1 / R6980

• Fork : Gravel Carbon Fork F18 with mounts

Transmission

• Rear derailleur : Shimano GRX Di2 RX827-12 SGS

• Shifters : Shimano GRX RX825 / RX820 (HRD)

• Crankset : Shimano GRX RX610-12 , 40T

• Cassette : Shimano SLX M7100-12 , 10–51

• Chain : Shimano M6100-12

Brakes

• Rotors : Shimano CL700 Center Lock Freeza , 160 mm

Wheels and tires

• Wheels : DT GRC LOG Carbon CL, TLR

  • Front: 100/12 TA, 622x24TSS

  • Rear: 142/12 TA, 622x24TSS ASL12R

• Tires : Maxxis Reaver Hypr-X EXO TR 45-622

Components

• Handlebar : KTM TEAM Gravel 16°

• Attack : KTM TEAM II Road -7° ICR

• Tape : KTM tape

• Seatpost : KTM TEAM II 27.2 × 400

• Saddle : Fizik Terra Argo X5

Weight

• Bike : 9.4 kg

• Maximum rider weight : 109 kg

Why choose it

The Gravelator Master Di2 is the ideal choice for those looking for a high-performance and reliable gravel bike with GRX 12-speed electronics, carbon wheels and a package ready for gravel races, fast dirt roads and endurance rides with significant elevation gain.