DOES IT,
WE WILL
DO IT.
DOES IT,
WE WILL
DO IT.
PICKUP ARTICLE
This fender eliminator and reflector kit is the exact same setup featured on the TSR concept machine.
Engineered with a model-specific design to ensure perfect integration with your bike, this kit delivers a seamless blend of functionality and style.
New CB1000F parts are arriving! Get an exclusive look at our lineup, including products under development.
Engineered for optimum weight reduction and rigidity balance, this chassis setup significantly enhances handling performance. Click here for details.
New E-Clutch Cover for the CB650R / CBR650R!
A premium part delivering the perfect balance of style and protection.
Engine Cover Set for the CBR1000RR-R. Built to the exact same specifications as the ones proven on our actual race machines!
TSR is defined by challenge. Racing globally has refined our technology and shaped our path. Explore our journey through the eras.
RS TAICHI x TSR Collaboration Model
A jacket perfect for touring in spring and autumn.
TSR products are available as Suzuka City’s hometown tax donation (Furusato Nozei) rewards.A great opportunity to get motorcycle gear at a discount!
PRODUCTS INFORMATION
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CB1300SF/SB Exhaust Purchase Campaign — Free TSR Coating Service Included.
A special exhaust purchase campaign for the CB1300SF/SB (2BL / 8BL) models is… -
NSF100 (2026 model) 1 unit in stock.
NSF100 (2026 Model) One unit in stock as of May 2026.*HRC race-use only vehic… -
The long-awaited titanium bolt set for the CB1000F is finally here!
These titanium alloy bolts are manufactured by Nippon Tokushu Ransen Kogyo Co… -
A must-see for CB1000F owners! Introducing a full lineup of TSR original parts.
The CB1000F, officially announced in October 2025 as the new CB flagship mode…
FIELD NOTES
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What is your car’s caliper piston made of? The “tug-of-war” driven by thermal conductivity.
This time, we are talking about thermal conductivity. It is a value that repr… -
Thinking about the left lever guard
In the past, someone asked, “Is it bad to put a lever guard on the left side?… -
Brake oil no longer exists!? Dissecting the reasons behind the misconception
Brake fluid is “brake fluid,” not “brake oil”!Then why does the term “brake o… -
Because different bolt shapes change the torque, it is the fault of the torque wrench.
Here is the translation of the quiz text: Quiz: There are three types of M6×2…
RACE REPORTS
Race Report from Director Fujii
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F.C.C. TSR Honda France Retires from Podium Battle Due to Mechanical Issue at the 8 Hours of Spa
F.C.C. TSR Honda France was a front-runner for much of the 2026 8 Hours of Spa Motos before a mechanical issue brought its hopes to a premature end. Firmly e… -
A 20,000JPY Hamburger.
On the way to the Spa circuit, I had lunch with the FCC team.And this was the receipt we got.All we did was order hamburger sets for six people.Since I paid … -
East and West.
I walked here from the hotel.It’s a bakery in the town near the circuit.The croissants and coffee here are delicious.It feels a little different from the tow…
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.
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.
NEXT STEP
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