Geek Warning

Roughly a decade after problems first started surfacing with its bonded aluminum road crankarms, Shimano has finally issued an official recall for certain Ultegra and Dura-Ace models – and we have some thoughts on the matter. SRAM is also making its long-awaited entry into the e-MTB scene with its new Powertrain system, Specialized wants people to start thinking about e-bike performance a little differently, X marks the spot for Pinarello, and there’s some dodgy stuff going on out there when it comes to ultralight road wheels.Timestamps:5:16 – Shimano’s bill has finally come due22:35 – SRAM is now entered the e-MTB game27:45 – How much does e-motor efficiency matter?32:05 – Pinarello’s new endurance road bikes40:31 – Canyon sure does like its CP0018 three-piece integrated cockpit46:28 – Ignore those ETRTO rim dimensions at your own peril51:50 – Introducing Ronan’s new podcast: Performance Process!55:58 – Dave has gone down the eMTB rabbit hole1:00:01 – Should MTB rims switch to Schrader valves?1:04:22 – Ronan’s view on aero gains? Testing, testing, testing Hosted on Acast. See acast.com/privacy for more information.

Show Notes

Roughly a decade after problems first started surfacing with its bonded aluminum road crankarms, Shimano has finally issued an official recall for certain Ultegra and Dura-Ace models – and we have some thoughts on the matter. SRAM is also making its long-awaited entry into the e-MTB scene with its new Powertrain system, Specialized wants people to start thinking about e-bike performance a little differently, X marks the spot for Pinarello, and there’s some dodgy stuff going on out there when it comes to ultralight road wheels.


Timestamps:


5:16 – Shimano’s bill has finally come due

22:35 – SRAM is now entered the e-MTB game

27:45 – How much does e-motor efficiency matter?

32:05 – Pinarello’s new endurance road bikes

40:31 – Canyon sure does like its CP0018 three-piece integrated cockpit

46:28 – Ignore those ETRTO rim dimensions at your own peril

51:50 – Introducing Ronan’s new podcast: Performance Process!

55:58 – Dave has gone down the eMTB rabbit hole

1:00:01 – Should MTB rims switch to Schrader valves?

1:04:22 – Ronan’s view on aero gains? Testing, testing, testing


Hosted on Acast. See acast.com/privacy for more information.

What is Geek Warning?

Welcome to Geek Warning, a podcast focused on deciphering the world of cycling tech, explaining how bikes work, and how to make them better. Hosted by Dave Rome, Ronan Mc Laughlin and Brad Copeland, this weekly show is your fix for tech geekitude, covering the latest tech news, industry trends, answering mechanical questions, and whatever else is on our minds.

Escape Collective is member-funded. If you like this podcast please consider supporting us by becoming a member: https://escapecollective.com/member/