-
Hello, this is Ikeda from grumpy.
We've just received a new frameset, the "Ritchey Montebello," a long-distance long-ride model.
This model is an e...
Posted in
montebello,
ritchey,
エンデュランスロード,
オールロードバイク,
クロモリ,
クロモリフレーム,
クロモリロード,
クロモリロードバイク,
グラベルロードバイク,
ブルベ,
ロードバイク
-
![[KONA UNIT X] The 2026 model has just arrived.](//ride.grumpy.jp/cdn/shop/articles/DSC_0027-1_3bb1c1c7-7bbc-4e6d-bb0c-bde20c58899d_455x300@2x.jpg?v=1768877689)
Hello, this is Ikeda from grumpy.
We have a new arrival: the 2026 KONA UNIT X complete bike, an all-around MTB perfect for daily use, trail riding,...
-
![[Custom Build Introduction] RITCHEY ROAD LOGIC DISC](//ride.grumpy.jp/cdn/shop/articles/IMG_6865_455x300@2x.jpg?v=1768298860)
Hello, this is Ikeda from grumpy.
Ritchey is an American brand with over half a century of history.
They are a manufacturer with character and phil...
-
We've started carrying Crust Bikes, an American bike brand that has garnered support from adventure riders worldwide. They arrived at Grumpy today....
Posted in
crust,
キャンプツーリング,
クロモリ,
クロモリフレーム,
グラベル,
グラベルツーリング,
グラベルバイク,
グラベルロード,
グラベルロードバイク,
ツーリング,
ツーリングバイク
-
Otso Cycles' popular Warakin S (Warakin Steel) frames from Minnesota, USA, are now in stock in all colors and sizes.
The Warakin S is a versatile a...
Posted in
otso,
クロモリ,
クロモリフレーム,
クロモリロード,
グラベル,
グラベルツーリング,
グラベルバイク,
グラベルロード,
グラベルロードバイク,
フレーム,
フレームセット
-
Hello, this is Ikeda.
This must be what they mean by "a gaping hole in my heart."
My heavy-duty gravel road bike, the "KONA SUTRA LTD," is designed...
-
Grumpy is now stocking Chromag, an MTB brand from Canada!
Chromag is a brand that captivates fans with its high-quality parts and unique designs, c...
-
Hello, this is Ikeda from grumpy.
The KONA SUTRA LTD is a gravel adventure bike that can be ridden almost anywhere.
Among the many gravel bikes, it...
-
The Unauthorized 33rpm, designed and engineered in Japan to suit Japanese trail conditions and climate.
The final shipment of the current lot of 3...
Posted in
29er,
29インチ,
MTB,
MTB / マウンテンバイク,
unauthorized / アンオーソライズド,
クロモリ,
クロモリフレーム,
ダウンヒル,
トレイル,
トレイルライド,
ハードテイル,
マウンテンバイク
-
The KONA UNIT X is a very popular rigid chromoly MTB.
We receive many inquiries about it from customers every year, and it's a mountain bike that w...
-
The Super Professional, popular as a commuter bike from All-City.
We've brought back the now-discontinued 2022 standard color with a custom Gru...
-
Preamble is perfect for your first Surly.
We have stock available for immediate delivery!
Quantities are limited, so it's first come, first serve...
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
![[KONA UNIT X] The 2026 model has just arrived.](http://ride.grumpy.jp/cdn/shop/articles/DSC_0027-1_3bb1c1c7-7bbc-4e6d-bb0c-bde20c58899d_455x300@2x.jpg?v=1768877689)
![[Custom Build Introduction] RITCHEY ROAD LOGIC DISC](http://ride.grumpy.jp/cdn/shop/articles/IMG_6865_455x300@2x.jpg?v=1768298860)
