IS 1131-1985
Specification for electric bicycle bottom bracket shaft (Type PH)

Standard No.

IS 1131-1985

Release Date

1985

Published By

IN-BIS

Latest

IS 1131-1985

Scope

Covers the requirements for bicycle bottom bracket axle of PH type.

IS 1131-1985 history

• 1985 IS 1131-1985 Specification for electric bicycle bottom bracket shaft (Type PH)