Welt Rocket 4.0 HD 2026

Purposes

This model is suitable for those who ride mixed routes — asphalt, paving slabs, gravel, and forest paths — and want the bike to smooth out bumps and brake confidently in different weather conditions.

Key highlights

• Aluminum Alloy 6061 frame with internal cable routing, tapered head tube, and Post‑mount — lightweight, clean‑looking, and built for modern components.
• 2ROXX 996A air fork, 100 mm travel, 32 mm stanchions, with hydraulic lockout — supple performance on rough surfaces and the option to “lock out” the fork on smooth ground.
• 27.5" and 29" wheels (depending on frame size) — chosen according to rider height and preferred ride feel.
• 9‑speed Shimano Cues 1×9 drivetrain (RD‑U3020 + SL‑U4010) with 11–36T cassette — a wide gear range for city riding and light terrain.
• Prowheel CC10Y‑NW 34T crankset — single chainring with Narrow‑Wide profile for better chain retention.
• Tektro TKD176 / MT‑200 hydraulic disc brakes — confident, predictable braking in both dry and wet weather.
• WZ A282 hubs with industrial bearings (2+2) — smooth running, good rolling, and increased service life.
• Double‑wall aluminum rims — strength and impact resistance in everyday use.
• Wanda W2030 27/29×2.25 tires — stability and sufficient grip on dirt and rough roads.
• 700 mm handlebar and 90 mm stem — stable, intuitive handling.