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MTB and drop bars combined! The KONA LBF demo bike is ready for test rides.
KONA's long-awaited new bike, the "LBF," has arrived! We also have a test ride bike available.
K...
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Thank you for bringing us together. The ultra-long-ride model "Ritchey Montebello" has just arrived.
Hello, this is Ikeda from grumpy.
We've just received a new frameset, the "Ritchey Montebello," a...
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[Limited to 1 unit] We have prepared a super deal on a gravel bike. First come, first served. Orbea Terra
We've created a special "bargain" ORBEA TERRA specification!
At the Grumpy store, we have one ORB...
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[Custom Build Introduction] RITCHEY ROAD LOGIC DISC
Hello, this is Ikeda from grumpy.
Ritchey is an American brand with over half a century of histor...
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The Moment You Ride It, You'll Love It: The Ridley Aster Gravel Bike
This bike is fun!
My first impression of the ASTR was, to be honest, a bit peculiar. It's a stran...
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【KONA SUTRA LTD】 2026 models have just arrived!
Hello, this is Ikeda from grumpy.
The 2026 model complete bike of the adventure bike that can go ...
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We've created gravel wheels that weigh 1300g and cost under 200,000 yen.
Ever since their release, our Grumpy-selected gravel wheelsets have been very popular.
Based on t...
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[Christmas Sale] Special Bikes from Grumpy's Inventory
We are holding a Christmas sale limited to Grumpy's in-stock items!
Click here for the sale venue...
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Free paint job with the purchase of a Surly Midnight Special complete bike! Limited-time offer until December 27th
Hello!
Here's an update on a paint campaign for Surly's road bike, the Midnight Special.
1. Pain...
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Until the end of November! We have demo bikes of the [Surly Grappler] available in S and M sizes.
Among Surly's lineup, the "Grappler" model stands out as particularly distinctive.
Despite havin...
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【Released September 27th!】Crust Bikes "Evasion" & "Bombora" framesets are now in stock!
We've started carrying Crust Bikes, an American bike brand that has garnered support from adventu...
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I got myself a Cervélo!
We are finally an official dealer for Cervélo!We plan to roll out the lineup gradually, starting...
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
![[Limited to 1 unit] We have prepared a super deal on a gravel bike. First come, first served. Orbea Terra](//www.grumpy.jp/cdn/shop/articles/IMG_6525_345x345@2x.jpg?v=1768299188)
![[Custom Build Introduction] RITCHEY ROAD LOGIC DISC](//www.grumpy.jp/cdn/shop/articles/IMG_6865_345x345@2x.jpg?v=1768298860)
![[Christmas Sale] Special Bikes from Grumpy's Inventory](//www.grumpy.jp/cdn/shop/articles/IMG_6378_345x345@2x.jpg?v=1765853079)
![Until the end of November! We have demo bikes of the [Surly Grappler] available in S and M sizes.](//www.grumpy.jp/cdn/shop/articles/IMG_6093_505d937b-8131-438d-a707-e41d6c2c9647_345x345@2x.jpg?v=1763449524)
![[Limited to 1 unit] We have prepared a super deal on a gravel bike. First come, first served. Orbea Terra](http://www.grumpy.jp/cdn/shop/articles/IMG_6525_345x345@2x.jpg?v=1768299188)
![[Custom Build Introduction] RITCHEY ROAD LOGIC DISC](http://www.grumpy.jp/cdn/shop/articles/IMG_6865_345x345@2x.jpg?v=1768298860)
![[Christmas Sale] Special Bikes from Grumpy's Inventory](http://www.grumpy.jp/cdn/shop/articles/IMG_6378_345x345@2x.jpg?v=1765853079)
![Until the end of November! We have demo bikes of the [Surly Grappler] available in S and M sizes.](http://www.grumpy.jp/cdn/shop/articles/IMG_6093_505d937b-8131-438d-a707-e41d6c2c9647_345x345@2x.jpg?v=1763449524)
