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If you're buying a chromoly road bike now, you must watch this.
Grumpy, the sacred ground for Panasonic (or so I think).
I've encountered another amazing bike, ...
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Introducing Rapha's winter jerseys and cycling jersey outfits you should absolutely avoid.
It's the heart of winter, everyone! To those who bought a road bike this year: you're itching to ...
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You'll know everything once you ride! We're showing you all of Grumpy's test bikes!
What do you do when you want a new bicycle?
You probably gather information using various methods...
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Recommended for Winter Cycling Commutes! Smartphone-Compatible Gloves Feature
It seems like it's going to be cold this year. It's mid-November, and it's almost time for vari...
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Single-speed MTB only! Join unique riders for a trail ride!
I went for a trail ride limited to single-speed MTBs.
This time, I was joined by a group of uniq...
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[The Romance of Inconvenience] Let's enjoy single speed bikes in all their forms!
Simplicity is best. It's the ultimate cool style everyone thinks of.
I'm talking about single-...
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Why is Surly's Midnight Special so good? I finally understand the reason.
Hello, this is Enomoto, the Jean-wearing Cyclist.
In this blog post, I'll be talking about my fu...
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Warm fleece feature for neighborhood cycling
For casual rides like camera rides or coffee rides, we generally recommend wearing everyday cloth...
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Introducing "more grumpy" - Your DIY Bicycle Shop!
"more grumpy," another bike shop located very close to Grumpy.
As a shop where you can enjoy DI...
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