DOES IT,
WE WILL
DO IT.
DOES IT,
WE WILL
DO IT.
PICKUP ARTICLE
A Must-See for Riders with a Circuit License! Get Eligible Products at Special Discounted Prices!
Discover the superior dirt resistance and water repellency of TSR Coating Shirazan 50!
Outlet Parts Now Available on Bike Sensor!
Be sure to check them out!
This fender eliminator and reflector kit is the exact same setup featured on the TSR concept machine.
Designed specifically for your bike, delivering a perfect fit and seamless integration.
CB1000F parts are here! Explore our lineup, including products in development.
Designed for optimum weight reduction and rigidity balance to enhance handling. Click here for details.
New E-Clutch Cover for the CB650R / CBR650R! Combining premium style with reliable protection.
Engine Cover Set for the CBR1000RR-R. Race-proven specifications for ultimate performance.
TSR is defined by challenge. Racing has refined our technology and shaped our journey.
RS TAICHI x TSR Collaboration Model
A jacket perfect for touring in spring and autumn.
TSR products are now available as Suzuka City Furusato Nozei rewards. Save on motorcycle gear!
PRODUCTS INFORMATION
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[New Product] Steering Damper Kit for CB1000F/TSR Separate Handlebars
Take your CB1000F’s performance to the next level.ÖHLINS Steering Damper × TS… -
[NEW PRODUCT] CB1000F ’25– / SE ’26– Slip-On Full Titanium SPORTS-TYPE
That blue is a testament to your passion for performance.Introducing TSR’s CB… -
【COMING SOON】Carbon front side cover CB1000F/SE
Carbon Front Side Cover for CB1000F A TSR original part designed to give the … -
【Limited to 5 Units】HRC GROM -TSR COMPLETE- HRC GROM Cup Specification
HRC GROM TSR Complete (Compliant with HRC GROM Cup Regulations) *Not for str…
FIELD NOTES
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When Having No Material Is Actually an Advantage!?
Nowadays, most parts manufacturers produce their products in China or Southea… -
Should You Apply Thread Compound to Bolts?
Today’s topic is:”Should You Apply Thread Compound to Bolts?” In fact, this i… -
Grade 1 Bolt Conversion and Its Effects.
Threads are classified by “grades.”Simply put, these grades are standards use… -
How Does a Design Engineer Evaluate Other Companies’ Products? — Inside an Engineer’s Mind
In this article, I’d like to give you a glimpse into how I, as a product desi…
RACE REPORTS
Race Report from Director Fujii
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New uniform
It was actually supposed to be ready in spring, and we were planning to wear it from Le Mans, but… it looks like it’s only ready now. lolApparently, they w… -
Honda France TSR Garage
We’ve been working since this morning. It’s a bit of a mess, but let me give you a quick video tour! At the end is the room I’ve been using. I drank the peac… -
Inn
I wonder how much time I’ve spent staying in different places. If I added it all up, it would probably be several years. Our Paris garage is in TORCY, on the…
RACE INFORMATION
TSR Racing Schedule
From the latest race updates in the FIM EWC to our past race reports,
everything about TSR’s journey is right here.
To reach the top of the world once again,
and to stay there—TSR’s challenge continues.
RACE INFORMATION
TSR Racing Schedule
From the latest race updates in the FIM EWC to our past race reports,
everything about TSR’s journey is right here.
To reach the top of the world once again,
and to stay there—TSR’s challenge continues.
INFORMATION
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Registration Now Open for the BATTLAX FUN&RIDE MEETING with TSR
BATTLAX FUN&RIDE MEETING with TSR Is Here! Make the Circuit More Fun. Mor… -
Notice of Temporary Closure
Temporary Closure Notice We sincerely appreciate your continued support and p… -
Announcement: HondaGo BIKENEETING 2026 Exhibition
🏍️【HondaGO BIKE MEETING 2026】🏍️ 🔥On Saturday, September 19, head to the Ho… -
Notice of Summer Holiday (Obon Holiday) Closure
Notice of Summer Holiday ClosureWe would like to express our sincere gratitud…
ABOUT US
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MESSAGE
Since our founding, TSR has consistently pushed boundaries with a single, unc… -
OUTLINE
TSR is a group of technical experts dedicated to developing, manufacturing, a… -
PHILOSOPHY
Having conquered the FIM World Endurance Championship (EWC), TSR continues to… -
TSR Café
Introducing “TSR CAFE”—now open right next to Suzuka Circuit on the grounds o…
The Path of Challenge ― TSR CHRONICLE
HISTORY
The history of TSR is a testament to relentless challenge.Our racing endeavors on the global stage have continuously refined our engineering and technology. Discover the milestones and defining moments of our legacy through the eras.
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