Triumph ROCKET III ROADSTER problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
3 owner complaints analyzed
1 distinct recall campaigns
30,249 mi median reported failure mileage
Scope: 2014 to 2020 model years. Data snapshot: . 2 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Power Train is the most frequently named component, appearing in 3 of 3 complaints (100.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Transmission and shifting | 2 | 66.7% |
| Braking behavior | 1 | 33.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Power Train | 3 |
| Service Brakes | 1 |
Power Train: 3; Service Brakes: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 1; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (1). 1 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 1 |
2018: 1; 2020: 1; 2021: 1
Pattern summary
Power Train leads the component reports. Transmission and shifting appears in 2 complaint narratives. Braking behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11164148 · 2018-12-31 (December 31, 2018)
CHANGING GEARS FROM 4TH INTO 5TH THE TRANSMISSION LOCKED UP CAUSING THE REAR WHEEL TO LOCK UP AND SLIDE. I IMMEDIATELY PULLED THE CLUTCH LEVER AND THE REAR WHEEL RELEASED. I MOVED TO THE SIDE OF THE ROAD AND SHIFTED INTO 1ST GEAR, WHEN RELEASING THE CLUTCH THE TRANSMISSION WAS STILL LOCKED UP. THIS WAS EXTREMELY UNSAFE AS I WAS TRAVELING AT OVER 65 MPH ON A BUSY INTERSTATE.
Owner-reported narrative. 14,497 miles reported. Look up ODI 11164148 at NHTSA ↗
Owner report 11330239 · 2020-06-22 (June 22, 2020)
TRANSMISSION EXPLODED GOING FROM 2ND TO 3RD GEAR UNDER LIGHT LOAD ON A COUNTRY ROAD. I NOTICED SOME FUNNY VIBRATIONS DURING THE SHIFT, AND THE ENGINE SPUN AS IF IN NEUTRAL WHEN TRYING TO ENGAGE 3RD, 4TH, OR 5TH GEARS (SEQUENTIAL TRANSMISSION).. THE ENGINE STILL RAN FINE, AND THE MOTORCYCLE RAN IN 1ST AND 2ND GEARS. I PULLED OVER, NOTICED OIL ALL OVER THE LOWER PART OF THE BIKE, REAR TIRE, AND REAR FENDER, AND DISCOVERED A HOLE IN THE TRANSMISSION CASE. IT APPEARS SOMETHING IN THE TRANSMISSION CAME APART AND SHOT THROUGH THE SIDE OF THE CA…
Owner-reported narrative. 46,000 miles reported. Look up ODI 11330239 at NHTSA ↗
Owner report 11426604 · 2021-07-27 (July 27, 2021)
2020 issues: Within 500 miles of ownership, front brake goes out, dealer bleeds, one week later same thing happens, then they warrantied a new brake master cylinder. Next in about 1000 miles the rear brake starts becoming soft (this is before the rear brake recall) Dealers bleeds... same issue again with the pedal becoming soft. I give up and ride the bike until winter. 2021 issues: Rear brake recall gets performed this year, as the rear brake had alot of air in it from sitting over the winter... how the [XXX] does a rear brake bleed (this is …
Owner-reported narrative. Look up ODI 11426604 at NHTSA ↗
Recalls by model year
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Recall campaigns
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 2014 | 1 |
| 2020 | 0 |
2014: 1; 2020: 0