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Standard

Test Procedure for Parking Stability of Motorcycles

2021-08-16
WIP
J1101
Side stands and center stands are designed to support stationary two-wheel motorcycles. This SAE Standard establishes procedures for determining parking surface loading and stability limits as follows: a. The footprint pressure exerted on a horizontal parking surface by the stand. b. The tilt angle of the parking surface at which tip-over occurs. c. The tilt angle of the parking surface at which roll-off occurs.
Standard

Test Procedure for Parking Stability of Motorcycles

2020-09-09
CURRENT
J1101_202009
Side stands and center stands are designed to support stationary two-wheel motorcycles. This SAE Standard establishes procedures for determining parking surface loading and stability limits as follows: a The footprint pressure exerted on a horizontal parking surface by the stand. b The tilt angle of the parking surface at which tip-over occurs. c The tilt angle of the parking surface at which roll-off occurs.
Standard

Riding Range Test Procedure for On-Highway Electric Motorcycles

2022-10-13
CURRENT
J2982_202210
This SAE Recommended Practice incorporates dynamometer test procedures that produce riding range estimates for electric motorcycles during stop-and-go urban riding on surface streets and commuting trips in urban areas that include operation on freeways. This is typically done using a “coastdown” approach by disengaging the engine and assuming all losses are aerodynamic. However, with inherent losses in an electric motor, and no way to fully disengage the motor, another approach is to use a “on-road, constant speed” (Appendix B) method for fully electric vehicles to develop dynamometer coefficients.
Standard

Rear View Mirrors—Motorcycles

2004-09-15
HISTORICAL
J268_200409
This SAE Recommended Practice specifies recommendations for rear view mirror systems to provide the operator with a clear view to the rear. It is intended as a supplement to the requirements for motorcycle mirrors given in 49 CFR 571.111.
Standard

Rear View Mirrors—Motorcycles

2010-12-08
HISTORICAL
J268_201012
This SAE Recommended Practice specifies recommendations for rear view mirror systems to provide the operator with a clear view to the rear. It is intended as a supplement to the requirements for motorcycle mirrors given in 49 CFR 571.111.
Standard

Rear View Mirrors - Motorcycles

2016-08-03
CURRENT
J268_201608
This SAE Recommended Practice specifies recommendations for rear view mirror systems to provide the operator with a clear view to the rear. It is intended as a supplement to the requirements for motorcycle mirrors given in 49 CFR 571.111.
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