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Introducing Sig.Rando, the grumpy original chromoly touring bike that's been the companion of our staff member, Ikeda, who's owned over 40 bikes. We'll be covering its custom configuration, cargo capacity, and comfort during Audax rides, brought to you by Grumpy, a bicycle select shop in Hiroshima.

Hello, this is Ikeda from grumpy. The 2026 model complete bike of the adventure bike that can go ...

We've started carrying Crust Bikes, an American bike brand that has garnered support from adventu...

We have two special edition Sig.Rando bikes available. Compared to the standard complete bike, t...

We received a maintenance request for a Surly Pugsley from a customer who purchased it about 8 ye...

LEYNE has renewed its lights, introducing new models after approximately four years. What kind o...

One Sig. Rando frameset in Yomogi color is available for immediate delivery. The frame color is ...

Surly's new model, the Preamble, has arrived at Grumpy.Simple, sturdy, and compatible with many a...

  The Sig.Rando owner's meeting was held the other day.Owners of Sig.Rando bikes gathered, and ...

One of the great things about the Sig.Rando is how easy it is to transfer parts from your old bi...

  Titled: "Show us your Sig.Rando"This Sunday, the 26th, Sig. Rando bikes and their owners will ...

Sig.Rando was born as Grumpy's original bicycle. We are grateful to so many customers for their ...