Information and Details about the Bell MAG-9 Sena SMH10 Bluetooth Headset Clamp and Boom Microphone Kit made by Bell
Clamp and Boom Microphone Kit for Bell MAG-9 Sena SMH10 Bluetooth Headset Intercom System
Bell MAG-9 Sena SMH10 Bluetooth Headset Clamp and Boom Microphone Kit Product Reviews
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Sizing Chart & Specs for the Bell MAG-9 Sena SMH10 Bluetooth Headset Clamp and Boom Microphone Kit
BELL HELMETS
Bell Helmet Sizing Chart
HELMET SIZE
HEAD SIZE (cm)
HAT SIZE
HEAD SIZE (in)
X-Small
53 - 54
6 5/8 - 6 3/4
20 7/8 - 21 1/4
Small
55 - 56
6 7/8 - 7
21 5/8 - 22
Medium
57 - 58
7 1/8 - 7 1/4
22 1/2 - 22 7/8
Large
58-59
7 3/8 - 7 1/2
23 1/4 - 23 5/8
X-Large
60-61
7 5/8 - 7 3/4
24 - 24 3/8
2X-Large
63 - 64
7 7/8 - 8
24 3/4 - 25 1/2
Bell Drifter DLX and Pit Boss Helmets
HELMET SIZE
HEAD SIZE (cm)
HAT SIZE
HEAD SIZE (in)
X-Small/Small
53-55
6 5/8 - 6 7/8
20 3/4 - 21 5/8
Medium
56-58
7 - 7 1/8
22 - 22 3/4
Large
58-60
7 1/4 - 7 1/2
22 3/4 - 23 5/8
X-Large / 2X-Large
61-63
7 5/8 - 7 7/8
24 - 24 3/4
Bell Youth Helmet Sizing Chart
HELMET SIZE
HEAD SIZE (cm)
HAT SIZE
HEAD SIZE (in)
Youth Small
50 - 51
5 7/8 - 6 1/8
19 1/2 - 20
Youth Medium
51 - 52
6 1/8 - 6 3/8
20 - 20 1/2
Youth Large
52 - 53
6 3/8 - 6 5/8
20 1/2 - 21
The sizing information is provided by the manufacturer and does not guarantee a perfect fit. However, we are happy to assist you with any needed exchanges.
Part Number Status for Bell MAG-9 Sena SMH10 Bluetooth Headset Clamp and Boom Microphone Kit
