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Tech Support Backed by Years of Riding Experience

Over 185,000 Parts and accessories in stock

Free Same-Day Shipping on orders over $89 Tech Support Backed by Years of Riding Experience

Boss Audio Audio & Electronics for your 2003 Triumph Speedmaster 865

2003 Triumph

Speedmaster 865

Drive Type: Chain
Front Tire Size: 110/80-18
Rear Tire Size: 170/80-15
Chain Size: 525
Chain Links: 112
Front Sprocket/Pulley Teeth: 18
Rear Sprocket/Pulley Teeth: 42

For reference only, please consult your owner’s manual to confirm your sizes

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Boss Audio Black Bluetooth 3 in. Handlebar Speaker System
$259.99

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Part #: DS40Z1661Z1 Mfg Part #: MCBK520B

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Boss Audio Chrome Bluetooth 3 in. Handlebar Speaker System
$144.49

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Part #: DS40Z1660Z1 Mfg Part #: MC520B

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Boss Audio Chrome Bluetooth 4 Speaker Kit
$230.60

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Part #: DS40Z1659Z1 Mfg Part #: MC475BA

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Boss Audio Black/Chrome Bluetooth 3 in. Speaker Kit
$101.99

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Part #: DS40Z1655Z1 Mfg Part #: MCBC425BA

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