simworks x tangeseiki

SimHeads

Start from the Head

FRAMES SHIPPING LATE MARCH

'HIGH PLAINS DRIFTER'

A MOUNTAIN FLYER FOR THE MODERN AGE

A SIMWORKS STAPLE- HELL BENT

SimWorks x Nitto 'Big Little Nick' CrMo

Doppo by SimWorks

Doppo Ronin 浪人 has Returned

GETAROUND CR-MO

THE ICON IS BACK IN BLACK

SimWorks Showroom

2801 NW Nela St. Suite A
Portland, OR 97210

SHOWROOM HOURS
Mon-Fri: 10am - 5pm
Sat/Sun: Closed

Our Showroom is located on the south side of the Chris King building. We enjoy close and easy access to Forest Park.

We offer in-store pickup for Oregon residents. At checkout, please choose Pickup in Store as your shipping option. If you're passing through town from elsewhere- enter our address as indicated above

SimWorks by TANGESEIKI – SimHeads

TANGESEIKI is a precision parts manufacturer that Japan is proud of. High-precision headset components are essential for accurately translating the subtle nuances between intention and action into the bicycle’s performance. We are very pleased to have been able to start SimWorks by TANGESEIKI with Tange Seiki, one of the few domestic manufacturers capable of meeting this demand.

Tange Seiki headsets are used on many bicycles around the world. SimHEADS is a custom-ordered model based on the “Classic,” the most durable and precise model in the Technoglide series, which is the pinnacle of Tange Seiki’s headsets, and customized to SimWorks specifications...

SimLoaders: Our RAL lineup, reimagined

Ride Me To The Moon – SW x Ghooost!

Presale 2026 is Open - Return of the Doppo 'High Plains Drifter'

【独歩】どっぽ

DOPPO by SimWorks

1) Going alone.
2) Working on something independently.
3) Nothing equal and superior to everything.

Other Brands (Family & Friends)

SimWorks by nitto

Factory Visit to NITTO