1978 Triumph 744cc Bonneville T140V | Motorcycles Online - The January Sale 2025 by Bonhams|Cars
1978 Triumph 744cc Bonneville T140V | Motorcycles Online - The January Sale 2025 by Bonhams|Cars
Introduced in 1973, the T140V had its bore increased to 76mm, compared to the 650 Bonnie, necessitating a new head and barrel, new crankcases, and incorporating a 5-speed gearbox. The cycle parts were similar to its 650 predecessor, which had changed to the oi..