Blog
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From On-Road to Off-Road: Gravel Bikes for Diverse Riding
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Last year, I got a Cannondale Topstone for long rides and to get in shape. There were several reasons why I chose a gravel bike over a road bike, ... -
One bike to rule them all! What is the Kona Sutra LTD, a monster bike that mixes road, gravel, and MTB?
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The Kona Sutra LTD: The Perfect Bike for Free Spirits Who Hate Being Tied Down. What exactly is the SUTRA LTD? It's a spin-off model based on Kona'... -
How to Choose the Right Dropper Post to Fully Enjoy Your Cannondale Topstone
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I installed a dropper seatpost on my Cannondale Topstone gravel bike. For me, a dropper post is essential as I sometimes ride trails on my Topston... -
Since I'm painting in Onomichi, I'll also go to Innoshima for the "Hiroshima Manhole Stamp Rally."
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Since I was going to Onomichi for paint work (Grumpy's powder paint factory is in Onomichi), I cycled from Onomichi to Innoshima as part of the "H... -
Brighter and longer-lasting LEZYNE lights
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LEYNE has renewed its lights, introducing new models after approximately four years. What kind of lights are the new models? While there are vario... -
Chapter 2: Staff Review after 3 Months of Using AO
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This is Murakami, and the knee I injured on a long ride at the end of the year has finally healed. It's been three months since I started riding ... -
Coffee, taiyaki, and a Bombtrack test ride event
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You can test ride Bombtrack bikes on the dirt path along the Otagawa Riverbed on Sundays. This time, a customer test rode the Hook EXT, and a sta... -
Old Man Mountain racks attach securely to carbon frames and look great.
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I'm Murakami, a staff member with many hobbies. The other day, I suddenly wanted to go camping, so I put a front rack on my CHAPTER2 AO and went ... -
I assembled the Chapter2 gravel road bike "AO."
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My passion for cycling has been reignited since I got a carbon gravel road bike. I'm Murakami, a staff member here. The bike I'm riding is a Chap... -
[650B and 700c] Enjoy MAVIC wheel customization with two sizes
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![[650B and 700c] Enjoy MAVIC wheel customization with two sizes](//ride.grumpy.jp/cdn/shop/articles/DSC01422_455x300@2x.jpg?v=1664869223)
Those using 650B wheels should try 700c, and those using 700c should try 650B. By swapping between the two wheel sizes, you can enjoy a completely... -
For those seeking a beautiful and easy-to-use floor pump
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When you buy a bicycle, the first items you should purchase are lights, a lock, and a floor pump (air pump). Have you bought them yet?
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For those considering MAVIC wheels
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We will explain the general types of Mavic wheels, and in the latter half, we will focus on our popular all-road wheels in both 700C and 650B sizes.
![[650B and 700c] Enjoy MAVIC wheel customization with two sizes](http://ride.grumpy.jp/cdn/shop/articles/DSC01422_455x300@2x.jpg?v=1664869223)
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