“A million groupsets sold.” That’s the bold claim from L-TWOO’s deputy General Manager, Mr. David Liu. While virtually unknown and rarely seen on bikes in Australia, L-TWOO has been quietly building momentum with an ambitious product roadmap, rapidly expanding manufacturing and R&D capability.
Strictly speaking, L-TWOO does not yet offer a complete groupset. Cranksets, cassettes, and chains are still missing from their catalog. However, Mr. Liu has confirmed that the company intends to close these gaps, with a full-featured groupset in development for the near future.
Milestones in Innovation
Since 2022, L-TWOO has introduced a string of industry firsts for the Chinese domestic market:
- September 2022 – Launch of the RX, China’s first road mechanical shifting and hydraulic disc brake set.
- March 2023 – Introduction of the ERX, combining hydraulic disc brakes with electronic shifting in a road-specific setup – another Chinese first.
- September 2023 – Expansion into gravel with the eGR, the country’s first gravel-specific electronic shifting hydraulic disc brake set.
- 2023 – Boosted by these product launches, China’s domestic road bike market experienced record growth, fueled in part by L-TWOO’s hydraulic disc technology.
- October 2024 – Completion of L-TWOO’s new industrial park, a 45,000-square-meter facility that consolidates production, R&D, and logistics.
- 2025 – Upgraded Version 3 components released with features to match and exceed high-end components from SRAM, Shimano & Campagnolo.
Flagship Road Groupsets
- eRX V3 (2×10–12 speed) – L-TWOO’s third-generation electronic road groupset is designed for competitive performance. It features a carbon fiber construction, cordless shifters, and seamless integration with the L-TWOO app, which handles updates and calibration. A redesigned one-piece hydraulic caliper improves braking efficiency and heat management, while reworked shift levers provide more tactile feedback, particularly useful with gloves in cold conditions. It includes support for time-trial applications via the Electric TT controller and brake lever, expanding L-TWOO’s relevance beyond the pure road bike market.
- eR9 V3 (2×10–12 speed) – Targeted at OEM bicycle manufacturers, the eR9 is built from high-strength aluminum alloy for durability and weight savings. eR9 shares most of the design and performance features of eRX but with some cost savings by deleting carbon fibre for aluminum.
Gravel-Specific Development
- eGR (10–12 speed, max 46T cog) – L-TWOO’s gravel offering emphasizes rugged reliability. The derailleur features reinforced pulleys, a more powerful motor, an integrated clutch, and a stronger cage design to withstand impacts. Hydraulic braking is handled by one-piece calipers for increased stiffness and durability.
Common Features Across Electronic Groups
All L-TWOO electronic groups share a common platform:
- Wireless shift levers
- Replaceable, rechargeable seatpost-mounted batteries
- App-based system management (Apple & Android) for calibration, firmware updates, and diagnostics
Distribution and Market Outlook
At present, L-TWOO’s distribution remains limited. A handful of Chinese vendors list products via platforms such as eBay and AliExpress, while Australian distributor KWT Imports offers select entry-level components. The brand has not yet secured widespread OEM adoption or established formal service networks outside China.
Looking ahead, L-TWOO’s path to mainstream success will likely depend on supply partnerships with global bike manufacturers such as Giant, Trek, and Specialized. If that occurs, the company will need to build a robust international distribution system, offering not just product availability but also technical support and warranty services to match established players like Shimano, SRAM, and Campagnolo. L-TWOO will no doubt widen its product range over time to include shoes/pedals, wheels and branded merchandise.
A Disruptor in Waiting?
While L-TWOO may still be a relative newcomer, its rapid development cycle, large-scale production capability, and focus on affordability position it as a genuine challenger. If its technology proves reliable in real-world use, L-TWOO could play a major role in reshaping the competitive landscape of bicycle components—particularly in markets where riders are hungry for alternatives to the “big three.”




