Rear half battery strap for most all Tonti frame derivitives 1972 through 1994. The notable exception being the California II.
Used on V7 Sport, 750S, S3, 850T, T3, T4, T5, Convert, G5, 850 LeMans, LeMans II, CX100, LeMans III, LeMans 1000 all years LeMans IV and LeMans V, SP1000, SP II, SP III, Strada, Mille, 1000S.
The California II's unique rear battery strap is part number 29705500
For the forward strap part number 14704800 for round fin V7 Sport, 750S, S3, 850T, T3, T4, Convert, G5, LeMans 850, LeMans II, CX1000 and SP1000,
or part number 28704850 for square fin LeMans III, California II, LeMans IV and LeMans V, SP II, Strada, Mille and 1000S