SRAM's Gearbox Problem | Berm Peak

The Gist

SRAM faces a major competitive disadvantage because traditional drivetrain companies are being sidelined by integrated motor gearboxes designed by rivals like Avinox and Pinion, forcing SRAM into a difficult race to build its own competitive system. Major bike manufacturers are rapidly adopting integrated gearboxes, threatening SRAM's market dominance and forcing them to scramble for ecosystem partnerships.

Quick Overview

SRAM is facing a severe strategic threat as the bicycle industry shifts rapidly toward integrated motor gearboxes, a technology dominated by competitors like Pinion and Avinox. Because major bike brands are adopting these all in one motor and gearbox units, SRAM risks losing its lucrative market share in traditional drivetrains. To remain competitive, SRAM must develop its own integrated motor gearbox system, but doing so places them behind rivals who have already established deep ecosystem partnerships.

Key Points: Integrated motor gearboxes combine the motor, battery, app, and gearbox into a single enclosed unit, simplifying maintenance and shifting responsibility away from traditional drivetrains. Pinion has already established strong market visibility with its MGU system, while Avinox introduced a high profile concept at Eurobike that has caught the attention of major manufacturers like Canyon. SRAM previously attempted to enter the gearbox market in 2008 with the Truvativ Hammerschmidt, a short lived two speed crankset gearbox that ultimately failed to transform the industry. Yamaha recently acquired Brone's entire e bike division, adding decades of gearbox manufacturing experience to an existing motor ecosystem. Specialized develops proprietary motors and components for its Levo ecosystem and is unlikely to relinquish this ecosystem to SRAM. Drivetrain patents have historically created massive roadblocks for companies attempting to build custom derailleurs and clutches, making integrated systems an appealing way to bypass legacy intellectual property. SRAM has been spotted testing a mysterious gearbox motor system in the wild for over a year, suggesting the company is deep in development. Avinox MG is unofficially expected to release around 2027, putting pressure on SRAM to unveil a competitive response.