Beta 2R 5-arms

REFERENCE 710

A complete drivetrain starting point, with the dimensions and component options to shape your build. Explore the specification and assembly details below.

Chainring Material: Steel
Weight: 961 g
Teeth: 34/50T . 42/52T
Length (mm): 170 . 175 · BCD (mm) · 110

Weight is for the catalogue configuration. See measurement notes below.

Every specification.
Considered.

Technical data from the 2026 Miranda catalogue. Measurement conditions and available configurations are shown with the original drawing.

Beta 2R 5-arms specifications
Chainring Material	Steel
Length (mm)	170 . 175 · BCD (mm) · 110
Weight (g)	961
Teeth	34/50T . 42/52T

with 42/52T Chainring

Made to fit.

Choose dimensions as part of a complete assembly. Final compatibility depends on the frame, drivetrain and selected components.

The technical sheet brings together the available geometry, assembly details and reference options for Beta 2R 5-arms. For a specific build, our team can help confirm the right configuration.

View configuration drawing