---
title: "ZERO SR/F (2020) - Recall 21V795000 — NHTSA record 188551 | Is It on Recall"
description: "Zero Motorcycles Inc. (Zero) is recalling certain 2020 SR/F motorcycles. The rear rotor bolts were insufficiently tightened. The loose bolts may damage the cali"
url: https://isitonrecall.com/recall/nhtsa-188551-zero-sr-f-2020-recall-21v795000/
updated: 2026-10-01
site: "Is It on Recall"
language: en
---

[Recall archive](https://isitonrecall.com/archives/) / NHTSA

# ZERO SR/F (2020) - Recall 21V795000 — NHTSA record 188551

Published notice; closure not supplied

A campaign record does not say whether this individual vehicle has received the remedy. Check the VIN with NHTSA or the manufacturer.

Source date Oct 13, 2021. Retrieved Oct 1, 2026. Last updated Oct 1, 2026.

Archive changed Oct 1, 2026. USDA FSIS records are unavailable; [check FSIS directly](https://www.fsis.usda.gov/recalls). [Source coverage and dates](https://isitonrecall.com/sources/).

## What the record says

- **Product**: ZERO SR/F (2020) - Recall 21V795000
- **Reason**: Zero Motorcycles Inc. (Zero) is recalling certain 2020 SR/F motorcycles. The rear rotor bolts were insufficiently tightened. The loose bolts may damage the caliper or swingarm, reducing rear braking capability and increasing the risk of a crash.
- **Classification**: Not supplied
- **Recalling firm**: Zero Motorcycles Inc.
- **Quantity**: 411
- **Agency-reported status**: Published safety recall
- **Source record identifier**: 188551

[Open the official record](https://api.nhtsa.gov/recalls/campaignNumber?campaignNumber=21V795000)

## Lot and product identifiers

| Label field | Details supplied by the agency |
| --- | --- |
| Lot, code or applicability | Product applicability: ZERO SR/F; model year 2020. Check the model identifiers and, for a vehicle, the VIN on the official recall site. |

Match all identifying details in the current notice. A brand name alone is not enough.

## Distribution

Not supplied

No US distribution state could be established from this record. Check the official notice.

## Dates in the source

- **Report received**: Oct 13, 2021
- **Owner notification**: Nov 1, 2021
- **Record created**: Oct 14, 2021

FDA company pages use the listing date; enforcement records use initiation dates; CPSC uses recall date; NHTSA uses report-received date. These dates are not interchangeable.

## What to do next

Dealers will correctly tighten and replace the rear rotor bolts as necessary, free of charge. Owner notification letters were mailed November 1, 2021. Owners may contact Zero customer service at 1-888-841-8085. Zero's number for this recall is SV-ZMC-020-417.

[Read the current instructions](https://api.nhtsa.gov/recalls/campaignNumber?campaignNumber=21V795000)

Use [NHTSA's VIN check](https://www.nhtsa.gov/recalls) to check an individual vehicle and its remedy status.

## Related records

[Vehicles records](https://isitonrecall.com/product/cars/) [Vehicles and equipment records](https://isitonrecall.com/category/vehicles/) [Zero Motorcycles Inc. records](https://isitonrecall.com/brand/zero-motorcycles-inc/)