Velo Podcast: TRP’s New Vistar Drivetrain Tested, the UCI’s Weird Tech Clampdown Explained, & Fresh 13-Speed SRAM Groups

New groupsets from SRAM and TRP, a gravel bike that might be better on the road, and why we're so mad about recent UCI rule changes.

Video loading...
Photo: Josh Ross/Velo

TRP’s new Vistar drivetrain combines a 12-speed cassette with a Classified internally geared hub to give you the benefits of a front derailleur without the hassle and complication, but does it work in the real world? Senior Tech Editor Josh Ross has spent months using it and in this latest Velo Podcast explains the benefits, drawbacks, and how the hybrid 1X system compares to a traditional drivetrain.

Josh has also been riding the new SRAM Force and Rival drivetrains that aim to bring the performance of Red down to a lower price point; he describes the differences between each group and tells Levy why Force is the answer.

Cervélo also just released their Aspero-5 gravel race bike that trades tire clearance and comfort for pure aero-focused speed, which is the opposite approach that we’re seeing with most new designs. Alvin has been testing the fresh Cervelo Aspero-5 and explains why this new “gravel bike” might be the ideal all-road machine for many riders.

Lastly, the crew debates the UCI’s strange new tech mandates that limit handlebar width, fork leg geometry, rim height, and aero helmets, all of which are intended to slow racers down and increase safety. But are yet more rules really the answer, and how do the UCI’s decisions affect what consumers can purchase?

For your consideration

Popular on Velo

An American in France

What’s it like to be an American cyclist living in France? Watch to get professional road cyclist Joe Dombrowski’s view.

Keywords: