A Race Bike That Ignores the Rules
Ron’s Bikes launches the AluMax II, a Frank the Welder-built gravel rig that pairs high-end aluminum with rim brakes and massive tire clearance.
There is something undeniably charming about a "modern race bike" that completely ignores the last decade of industry standards. Ron’s Bikes just opened the pre-order for the AluMax II, and on paper, it makes almost no sense: quick-release skewers, rim brakes, and a threaded bottom bracket. But then you see it’s welded by the legendary Frank the Welder in Vermont out of high-end Italian aluminum, and suddenly, the logic clicks. It’s not retro-grouchery; it’s a specific flavor of performance art.


The headline update for this second iteration is the shift from center-pull brakes to cantilever/V-brake studs. This tweak pushes tire clearance to a massive 700x55mm, which is practically unheard of for a rim-brake frame. It feels like a bike designed for a rider who wants the snap of aluminum and the simplicity of cables, but with enough rubber to handle actual New England underbiking. It’s a fast bike that refuses to take itself too seriously.
The Specs That Matter
- Clearance: 700x55mm. This is the killer feature. finding a rim brake frame that swallows a 2.1" tire is rare, and it changes the terrain this bike can handle.
- Fabrication: Frank the Welder. It’s not just a generic alloy frame; it’s built by one of the most respected hands in American cycling history using Dedacciai 7005 Aluminum.
- Brakes: Cantilever or V-Brake. No hydraulics here. This allows for easier roadside maintenance and that specific, snappy lever feel you only get from a well-setup cable brake.

