Brutal Speed

Designe Concept

Introducing the Brutal Speed 3 — ATEM’s fastest and most aggressive rear disc wheel yet. Designed for triathletes and time trialists who demand nothing but raw speed, this wheel is built to dominate the clock.

Weighing just 980 grams, the Brutal Speed 3 is one of the lightest full disc wheels available on the global market. But light weight is only part of the story — it also delivers uncompromising stiffness for maximum power transfer when it counts the most.

Aero cone-shaped design

The aero cone-shaped design slices through the wind, while the carbon layup and solid internal structure ensure stability at high speeds. Whether you’re pushing for a podium or shaving seconds off your PB, Brutal Speed 3 keeps your watts where they belong — on the road, driving you forwar

Clincher and tubeless setups

Ready for clincher and tubeless setups, this wheel is built for today’s fast, wide tires and high-pressure performance. From the transition zone to the finish line — this is brutal speed, redefined.

Silver

Inspired by traditional Thai art, the Brutal Speed 3 features a unique Kanok (กนก) decal — a stylized flame-like motif found in classical Thai temples, sculptures, and mural paintings. This intricate design is not only beautiful; it represents elegance, power, and flow — the same principles that define high-performance cycling.

Black on Black

By bringing Thai artistry into the modern world of speed technology, the Brutal Speed 3 becomes more than just a wheel. It’s a statement of cultural pride, a fusion of tradition and innovation, and a celebration of where performance meets identity.

TECHNICAL SPECIFICATIONS

MATERIAL	Hi-Modulus Carbon Toray 800
TYPE	Discbrake Only
HUB SYSTEM	PG Ratchet
INNER RIM	20mm
OUTER RIM	26mm
HUB OPTION	SRAM XDR / SHIMANO
BEARINGS	Ceramic
TOTAL WEIGHT	980 Grams
ACCESORIES	Air pump adapter,Rim tape
COLOR OPTIONS	Black on Black / Silver on Black
VALVE	Presta (Tubeless valve included)
REC TIRE WIDTH	25–28mm