NHTSA campaign 23V146000 · Triumph campaign SRAN 606
Triumph Recall 23V-146: Brake Disc May Detach
NHTSA recall 23V146000 (Triumph campaign SRAN 606) was reported by Triumph Motorcycles America, Ltd. on March 6, 2023, with 988 vehicles potentially affected (per NHTSA). NHTSA's record lists the Triumph Bonneville T120 for the 2023 model year. Owners were notified on March 24, 2023, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 23V146000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 23V146000 (also written 23V-146 or 23V146)
- Filed by
- Triumph Motorcycles America, Ltd.
- Triumph campaign number
- SRAN 606
- Report received
- Potentially affected
- 988 vehicles (per NHTSA)
- Component
- Service Brakes, Hydraulic — Foundation Components — Disc
- Owners notified
Repair completion: 96.96% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 23V146000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Triumph
Triumph Bonneville T120
NHTSA's recall notice
As NHTSA's recall record states it for campaign 23V146000.
Defect description
Triumph Motorcycles America, Ltd. (Triumph) is recalling certain 2023 Bonneville T120 and Bonneville T120 Black motorcycles. The left-hand side (LHS) brake disc may be improperly secured and can detach.
Safety consequence
The detachment of the LHS brake disc can reduce brake performance, increasing the risk of a crash.
Manufacturer remedy
Dealers will install a replacement damper and also replace the disc bolts, free of charge. Owner notification letters were mailed March 24, 2023. Owners may contact Triumph's customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 606.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Sources
Official NHTSA notice for recall 23V146000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.