Shop at Escapa. The MMR Simun 70 2026 is a bike designed for riders looking for a fast, stable Gravel bike with reliable components for all types of terrain. Built on the advanced Simun frame—renowned for its aerodynamics, stiffness, and pure Racing DNA—this version features a build designed for long rides, intense training, and mid-level competitions.
The MMR Simun is the fastest and most advanced gravel bike, built for competition. It features a lightweight carbon frame, aggressive G3 Racing geometry, and fully internal cable routing. Maximum aerodynamics, responsiveness, and speed to conquer any trail.
Versatility and reliability for getting started in competitive Gravel racing
The Simun 70 is the most affordable option in the lineup, equipped with mechanical Shimano GRX, offering durability, ease of maintenance, and proven performance.
Designed for those new to competitive gravel riding or looking for a fast, reliable bike for intense training and their first races, without sacrificing the Simun’s Racing DNA.
Shimano GRX groupset: total reliability on Gravel
This Simun 70 features a GRX setup designed to deliver precision, smoothness, and durability on rough terrain:
A groupset designed to perform flawlessly on demanding climbs, fast trails, and technical sections, with progressive and consistent braking even in challenging conditions.
Simun Frame: Aerodynamics, Stiffness, and Control
The Simun frame is built from mid-modulus carbon, developed by MMR to maximize:
- Responsiveness during accelerations
- Stability at high speeds
- Controlled vibration absorption
- An aggressive and efficient riding position for Gravel Racing
