This Bike Was A Total Joke. Then It Broke Records
2.4M views · Jul 27, 2025 · Sports
Comments · 1.3K
@Durwood71 · 1 year ago
The Grim Donut is a killing machine with the right rider aboard. Ironically, it's also a killing machine with the <i>wrong</i> rider aboard.
4.5K
@pinkbike · 1 year ago
Glad you had a great/terrible time on the Donut! And thanks for coming on the pod and inspiring all kinds of even dumber ideas for if and when we do another of these things. -bp
1.3K
@duroxkilo · 1 year ago
so you're telling me all these years i've been misusing my chopper and that it belongs off-road on steep downslopes?
2.1K
@Bamboozler33 · 1 year ago
This bike is exclusively for people who just do the descents and then ride the lift back to the top. Basically, every YouTuber except for you. Thank you for actually telling it like it is instead of just saying “52 tooth cassette means it’s great for climbing!”
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@bertatvgame · 1 year ago
Dude, seeing Seth back out riding with actual POV angles etc feels SOOOO good. Back time traveled to times before the pandemic. Absolutely loving it
938
@willyolio9590 · 1 year ago
I think the thing I love best about the Grim Donut is that it's so dumb but it actually manages to teach me about bike geometry. I mean, I can read all the reviews about bikes all day long but I have no idea what the reviewer means when describing what half a degree difference here or there feel like. I'm a novice/casual rider and I probably won't feel the difference at all. But then you go all-out and make a crazy bike like this and it becomes much more obvious and understandable what the geometry tradeoffs are.
45
@Eden_Laika · 1 year ago
Honestly, the more I learn about bicycles, the more I'm convinced they're literally just magic and nobody understands how they work.
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@RacingRalphEVO · 1 year ago (edited)
<a href="https://www.youtube.com/watch?v=f3vp4scTMSo&t=268">4:28</a> - well, dunno if a stamp of approval from Pivot on the head tube not snapping off is that confidence inspiring after all XD
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@Kennardy · 1 year ago (edited)
Seth has never ceased bringing us new and interesting MTB content for two decades.
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@winterwatson6437 · 1 year ago
a crazy slack steerer seems like the perfect opportunity for a linkage fork, if only because you could get the wheel to actually turn instead of just flop side to side
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@Tony-zp8xn · 1 year ago
The statements like: "Descends better than a downhill bike and goes uphill worse than an enduro" and "Not playful" has me thinking that it's only a matter of time before we start to see these Grim Donut geometries start trickling into the race bikes in the DH World Cup, where uphill doesn't happen... but possibly as a mullet to help with the playful aspect?
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@greghavener9373 · 1 year ago
Don't go giving the "Industry" any ideas like Rear Steering! Anyone will eventually get used to a "Mutant" bike, especially if a change solves a problem issue. Going over the bars is rare with new geometry for me, my1999 bike sends me OTB on virtually every ride. Thanks Seth!
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