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Service bulletins for the 2025 Triumph Speed Twin 900

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

62 on file from NHTSA, as of 2026-10-19.

By type

By component

Bulletins, newest first
COM3 - 308072025-06-02. Service bulletin. UNKNOWN OR OTHER. Dealer notice advising of Dealer TOL platform impacting the latest Diagnostic software download - logging off.
COM2 - 307682025-06-02. Service bulletin. ELECTRICAL SYSTEM. Dealer notice advising the availability of Diagnostic software version 2025-07 and dealers should begin using it immediately.
TB2502025-06-02. Service bulletin. ELECTRICAL SYSTEM. Technical Bulletin 250 provides instructions that applies to the Triumph Diagnostic Tool Update - Smart Scan VIN Query and VIN Data Page, Triumph Diagnostic Tool - Engine ECM Diagnostics - Write VIN Function, Electronic Control Modules (ECMs) Must Not Be Swapped Between Motorcycles.
COM1 - 306782025-06-02. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Technical Bulletin 250.
COM9 - 305762025-05-06. Service bulletin. ELECTRICAL SYSTEM. Dealer notice advising the availability of Diagnostic software version 2025-06 and dealers should begin using it immediately.
COM7 - 305242025-05-06. Service bulletin. UNKNOWN OR OTHER. Dealer notice advising of some customer complaints relating to condensation in the instrument pack and headlamp.
COM6 - 304992025-05-06. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software version 2025-05 and dealers should begin using it immediately.
COM5 - 304802025-05-06. Service bulletin. SUSPENSION. Dealer notice advising of a noise that may be heard on the left-hand fork under compression. There are no safety concerns or loss of performance associated with this noise.
SB6312025-05-06. Service bulletin. ELECTRICAL SYSTEM. Service Bulletin 631 instructs dealers to reroute the right hand switch housing and throttle position sensor harnesses.
COM3 - 304212025-05-06. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of the Service Bulletin 631.
COM1 - 303962025-05-06. Service bulletin. UNKNOWN OR OTHER. Dealer notice advising of the correct heated grip kit part number that applies to the given model.
COM6_303092025-04-01. Service bulletin. ELECTRICAL SYSTEM. Dealer notice advising that the new Autoscan feature within the SmartScan function has now been enabled with the release of TDT 2025-04.1 and that instructions are detailed in Technical Bulletin 249.
TB2492025-04-01. Service bulletin. ELECTRICAL SYSTEM. Technical Bulletin 249 provides instructions that applies to the Triumph Diagnostic Tool - New Smart Scan Download Feature - Calibration Option Selection and the Triumph Diagnostic Tool - New Smart Scan Feature - Autoscan.
COM5_302122025-04-01. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2025-04.1 and that dealers should begin using it immediately. This version includes a fix for the hardware part number-based calibration download issue.
COM3_301122025-04-01. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2025-04 and dealers should begin using it immediately.
COM3-299562025-03-05. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2025-03 and that dealers should begin using it immediately.
TU1-298612025-03-05. Service bulletin. UNKNOWN OR OTHER. Technical update advising dealers not to fit the accessory heated grip to the given model as it may not function as expected.
COM2-298602025-03-05. Service bulletin. ELECTRICAL SYSTEM. Dealer notice advising of an issue in the latest version of the My Triumph App where the navigation feature will not operate.
COM1-298172025-03-05. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2025-02 and that dealers should begin using it immediately.
COM1-296892025-02-06. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2025-01 and that dealers should begin using it immediately.
COM3_294782024-12-19. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2024-14 and that dealers should begin using it immediately.
TB2472024-12-05. Service bulletin. ELECTRICAL SYSTEM. Technical bulletin 247 provides instructions that advises on the Instrument Connectivity System Menu Trays.
TB2482024-12-05. Service bulletin. ELECTRICAL SYSTEM. Technical Bulletin 248 provides instructions that applies to ABS modulator ground.
COM1-290102024-12-05. Other. UNKNOWN OR OTHER. Dealer notice advising of the introduction of the Triumph Beeline Moto II Special Edition navigation system.
COM7-292352024-12-04. Service bulletin. ELECTRICAL SYSTEM. Dealer notice advising the availability of Technical Bulletin 247.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.