Replacing VO2 Workouts with Zwift racing?
▲ 11 r/Velo

Replacing VO2 Workouts with Zwift racing?

I am thinking of completely replacing my weekly VO2 workout with a zwift race instead, mainly because I find it far more enjoyable. Has anyone had success doing the same? I'm comparing the power profiles from a race and a 40/20 VO2 workout and while I'm spending less time in Z5, I'm spending quite a decent amount of time more in Z4 and above (16m37s vs 12m26s) so I'm hoping the training effect will be similar?

40/20 Workout profile

Zwift race profile

Edit: I retested my FTP since doing the 40/20 workout, so the zones are slightly different

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u/4lexfdr — 14 days ago

2016 CAAD12 still worth it in 2026?

I’ve seen a CAAD12 Disc 105 for sale near me locally, they are asking for £695.

I’m considering it as crit bike & backup road bike, I have some Zipp 303s wheels I’d put on it.

Depending on the condition, is it still worth buying a 10 year old bike? I’ve heard very good things about the CAADs so hoping it still holds up

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u/4lexfdr — 2 months ago

My Diverge Sport is now in it's final form

Love this bike, list of changes I've made:

- Zipp 303s wheels with 45mm Pirelli Cinturato Gravel M tyres, tubeless

- Roval Terra seat post

- Prime Orra Aero carbon bars

- Selle Italia SLR Boost saddle

u/4lexfdr — 2 months ago
▲ 4 r/sram

SRAM Force AXS quite noisy in specific gears

I have a Canyon Ultimate with SRAM Force AXS and the drivetrain is quite loud in a few gears around the middle of the casette, it makes like a rattling/rasping kind of sound, like I'm badly cross-chaining, but I'm not.

Nothing I do seems to make it better, I've tried different lubes/wax, adjusting with the SRAM microadjust system. I don't really think its a setup issue anyway, if I shift down to the 11T and 10T cogs, it's silent, the same applies at the top of the casette, it's just two or three gears near the middle.

I've seen a few other threads where other people mention this, is it just a design flaw?

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u/4lexfdr — 5 months ago

Anyone got the Maap Spectrum Pro jerseys?

Close to pulling the trigger on a jersey but I can't quite decide, anyone got any irl photos?

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u/4lexfdr — 5 months ago