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 updated: . 2 complaints include usable failure mileage. View data status.
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
Year-by-year records
Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
3 unique complaints in this selection. Analysis snapshot: 2026-10-01.
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Problems by model year
Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.
| Component | 2014 | 2020 |
|---|---|---|
| Power Train | 2100.0%ODI 11164148 · 14,497 miCHANGING 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. | 1100.0%ODI 114266042020 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 … |
| Service Brakes | 00.0%No examples available for this selection. | 1100.0%ODI 114266042020 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 … |
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Failure mileage by component
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
| Component | Mileage range (25th–75th percentile) | Median | Usable records | Examples |
|---|---|---|---|---|
| Power Train | Too few reports for a range | 30,249 mi | 2 (sparse) | ODI 11164148 · 14,497 miCHANGING 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. ODI 11330239 · 46,000 miTRANSMISSION 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… |
Complaint and recall timeline
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.
Monthly counts, recall campaigns and complaint examples
| Month | Complaints | Campaigns announced | Examples |
|---|---|---|---|
| 2024-11 | 0 | None | No examples available for this selection. |
| 2024-12 | 0 | None | No examples available for this selection. |
| 2025-01 | 0 | None | No examples available for this selection. |
| 2025-02 | 0 | None | No examples available for this selection. |
| 2025-03 | 0 | None | No examples available for this selection. |
| 2025-04 | 0 | None | No examples available for this selection. |
| 2025-05 | 0 | None | No examples available for this selection. |
| 2025-06 | 0 | None | No examples available for this selection. |
| 2025-07 | 0 | None | No examples available for this selection. |
| 2025-08 | 0 | None | No examples available for this selection. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 0 | None | No examples available for this selection. |
| 2025-11 | 0 | None | No examples available for this selection. |
| 2025-12 | 0 | None | No examples available for this selection. |
| 2026-01 | 0 | None | No examples available for this selection. |
| 2026-02 | 0 | None | No examples available for this selection. |
| 2026-03 | 0 | None | No examples available for this selection. |
| 2026-04 | 0 | None | No examples available for this selection. |
| 2026-05 | 0 | None | No examples available for this selection. |
| 2026-06 | 0 | None | No examples available for this selection. |
| 2026-07 | 0 | None | No examples available for this selection. |
| 2026-08 | 0 | None | No examples available for this selection. |
| 2026-09 | 0 | None | No examples available for this selection. |
| 2026-10 (partial) | 0 | None | No examples available for this selection. |
Emerging complaint spikes
Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.
This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.
No complete months meet the spike thresholds for this selection.
Equal-age model-year comparison
Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.
2014: 0 complaints · 2020: 1 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2014 | 0 | 0 | 0 |
| 2020 | 0 | 1 | 1 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2014 | 2 | 0 | 0 |
| 2020 | 1 | 0 | 0 |
Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.
Components reported together
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
| Component | Power Train | Service Brakes |
|---|---|---|
| Power Train | — | 1ODI 114266042020 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 … |
| Service Brakes | 1ODI 114266042020 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 … | — |
Co-reporting does not establish that one component caused another concern.
Recurring narrative patterns
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
0 patterns with matching reports.
No narratives match the published patterns.