Joe Rocket Silver RKT-Prime Helmet

  • Part #: 3305028XXL
  • Manufacturer Part #: 121-576
This item is no longer available
3305028XXL
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Overview of Joe Rocket Silver RKT-Prime Helmet

  • Snell and DOT certified
  • Aerodynamically sculptured, advanced composite shell
  • Superior fit and comfort using advanced 3D CAD technology
  • Flow-thru advanced channeling ventilation system utilizing full front to back airflow, flushing heat and humidity up and out
  • Hard-coated optically superior 3D clear shield design providing 95% UV protection
  • RapidFire™ shield replacement system
  • Quick, secure, tool-less removal and installation
  • Two-Stage shield closure mechanism - compresses shield into eye port gasket providing an extremely secure seal
  • Multiple optional shields available including RST mirrored, high definition (amber), smoke, gradient Pinlock® Ready, and race shields with tear-off posts
  • Easily converts to snowmobile application with optional Dual Lens or Electric Shield and breath guard
  • Bioceramic Nylex® moisture-wicking and odor-reducing interior
  • Padded double D-ring retention strap
  • Removable and washable cheek pads and liner
  • Medium helmet weighs 3 lb., 7 oz.


Specs

U.S. Size XX-Large
Weight 5.1 lbs

Specs for Joe Rocket Silver RKT-Prime Helmet

U.S. Size XX-Large
Weight 5.1 lbs

Joe Rocket Sizing Information

How to size
Helmets
Size Inches CM Hat Size
XXS 20 ½ - 20 7/8 52 6 ½
XS 20 7/8 - 21 ¼ 53 - 54 6 5/8 - 6 ¾
S 21 ¼ - 22 ¼ 54 - 55 6 ¾ - 7
M 22 ¼ - 23 56 - 58 7 - 7 ¼
L 23 - 23 7/8 58 - 60 7 ¼ - 7 ½
XL 23 7/8 - 24 ½ 60 - 62 7 ½ - 7 ¾
XXL 24 ½ - 25 ½ 62 - 64 7 ¾ - 8
XXXL 25 ¾ - 26 1/8 65 - 66 8 1/8 - 8 ¼
 
Men's Jackets Alpha Sizing - Except for those listed below
For tall sizes add 2" to sleeve and 3" to back length measurements.
Size Chest Waist Sleeve
XS 34 - 36 26 - 28 32
S 38 - 40 29 - 31 32
M 40 - 42 32 - 34 34
L 42 - 44 34 - 36 34
XL 46 - 48 36 - 39 35
XXL 50 - 52 39 - 42 36
XXXL 54 - 56 42 - 45 36.5
XXXXL 58 - 60 45 - 49 36.5
XXXXXL 61 - 63 49 - 53 37
 
Men's Jackets Numerical Sizing - Except for those listed below
For tall sizes add 2" to sleeve and 3" to back length measurements.
Size Chest Waist Sleeve
38 38 30 32
40 40 32 33
42 42 34 33
44 44 38 34
46 46 40 35
48 48 42 35
50 50 44 38
52 52 46 36
54 54 48 36 ½
56 56 50 36 ½
58 58 52 36 ½
60 60 54 36 ½
 
Nitro Jacket
Size Chest Sleeve Back
M 50 35.5 32
L 52 36.5 32.5
XL 54 37.5 32.5
XXL 56 38.5 33.5
 
Men's Speedmaster Leather Jacket
Size Waist Sleeve Back
40 35 - 37 36 25.5
42 36 - 38 37 26
44 38 - 40 37 26.5
46 39 - 41 38 26.5
48 40 - 42 38 27
50 42 - 44 39 28
52 44 - 46 39 28
54 45 - 47 40 28
56 47 - 49 40 29
 
Men's Reactor Jacket
Size Chest Waist Back
XS 36 - 38 26 - 29 26
S 38 - 40 29 - 32 26
M 40 - 42 30 - 33 26
L 44 - 46 34 - 35 26
XL 46 - 48 36 - 38 27
XXL 50 - 52 38 - 40 28
XXXL 52 - 54 40 - 42 30
 
Men's Suits
Note: Inseam measurements on 1 and 2-piece suits run crotch to above ankle bone.
Size Chest Waist Sleeve Inseam Height Weight
40 40-41 30-32 31 26 5'2"-5'9" 125-130
42 42-43 32-33 32 27 5'4"-5'11" 130-145
44 44-45 34 33 29 5'6"-6' 145-160
46 46-47 36-37 34 31 5'8"-6'2" 160-175
48 48-49 38-40 35 33 5'10"-6'4" 175-190
50 50-51 41-43 36 35 6'0"-6'6" 195-215
52 52-53 42-44 37 36 6'2"-6'8" 220-235
54 54-55 45-47 38 37 6'4"-6'10" 240-255
56 56-57 48-50 39 38 6'6"-7' 260-275
 
Men's Alter Ego Pants
Size Waist Inseam
S 32-33 32
M 33-34 32
L 34-35 32
XL 35-38 32
XXL 38-41 32
 
Men's Ballistic 4.0/Revolution Pants
Size Waist Inseam
S 26-29 31.5
M 30-33 31.75
MT 30-33 33.75
L 34-35 32
LT 34-35 34
XL 36-38 33
XLT 36-38 35
XXL 38-40 34
XXLT 38-40 36
XXXL 40-42 35
XXXLT 40-42 37
XXXXL 42-44 35.5
XXXXXL 44-46 35.5
 
Men's Ballistic 5.0 Pants
Size Waist Inseam
S 31-32 32
M 32-33 32
MS 32-33 30
MT 32-33 34
L 34-35 32
LS 34-35 30
LT 34-35 34
XL 35-38 32
XLS 35-38 30
XLT 35-38 34
XXL 38-41 32
XXLS 38-41 30
XXLT 38-41 34
XXXL 41-44 32
XXXLS 41-44 30
XXXLT 41-44 34
XXXXL 45-48 32
XXXXXL 49-52 32
 
Men's Phoenix 2.0 Pants
Size Waist Inseam (Short) Inseam (Regular)
S 30 27 29
M 31 29 31
L 33 30 32
XL 36 31 33
XXL 38 31 33
XXXL 40 31 33
XXXXL 44 34
XXXXXL 46 34
 
Men's Pants - Numeric Sizes
Size Waist Inseam
28 28 30 ½
30 30 30 7/8
32 32 31 ¼
34 34 31 5/8
36 36 32
38 38 32 3/8
40 40 32 ¾
42 42 33 1/8
 
Men's Pants - Alpha Sizes
Size S M L XL XXL XXXL XXXXL XXXXXL
Waist 30 - 31 32 - 33 34 - 35 35 - 38 38 - 41 41 - 44 45 - 48 49 - 52
Inseam - Short - 30 30 30 30 30 - -
Inseam - Regular 32 32 32 32 32 32 32 32
Inseam - Tall - 34 34 34 34 34 - -
 
Men's Blaster 2.0
Size Waist Inseam
30 30 - 32 26
32 32 - 33 27
34 34 29
36 36 - 37 31
38 38 - 40 33
 
Men's Speedmaster and Blaster Pants
Waist Inseam
30 30.5
32 31.75
34 32
36 33
38 34
40 35
42 35.5
 
Men's Stage 1 Pants
Size Waist Inseam
S 32 32
M 33 32
L 35 33
XL 38 34
XXL 40 34
 
Men's Mercury/Mercury Perforated Pants
Size Waist Outseam
30 31 39
32 32 39
34 32 40
36 32 41
38 33 42
40
42
 
Men's Repsol/Odyssey/Gamma Fleece Jacket/Corona Hoody
Size Chest Sleeve Back
M 48 36 29
L 50 37 30
XL 52 38 31
XXL 54 39 32
 
Men's Radius Vest
Size Chest Back
M 48 26.5
L 50 27
XL 52 28
XXL 54 29
 
Women's Jackets - except for those listed below
Size Chest Waist Hip/Seat Sleeve Inseam
XS 6 31 24-25 35-36 30 29-30
S 8 33-34 26-27 37-38 30-31 30-31.5
M 10-12 35-36 28-29 39-40 31-32 31.5
L 12-14 37-39 30-31 41-42 32-33 32
XL 16-18 40-42 32-34 43-44 33 33-34
XXL 43-45 35-37 45-46
 
Women's Reactor Leather Jacket
Size Size Chest Waist
S 8 - 10 35 - 36 29.5
M 12 - 14 36 - 37 30 - 31
L 14 - 16 38 - 39 30 - 31
XL 16 - 18 40 - 41 31 - 32
 
Women's Luna Jacket
Size Chest Sleeve Back
S 36 32 23
M 38 33 23.75
L 40 33.5 24.5
XL 42 34 25
 
Women's Rocketeer/Corona Jacket
Size Chest Sleeve Back
S 36 31 24
M 38 32 24
L 40 33 25
XL 42 34 26
 
Women's Luna Jacket
Size Chest Sleeve Back
S 36 32 23
M 38 33 23 1/4
L 40 33 1/2 24 1/2
XL 42 34 25
 
Ladies' Ballistic 5.0 Pants
Size XS S M L XL XXL
Waist 26 - 27 28 - 29 30 - 31 32 - 33 34 - 35 36 - 37
Inseam 32 32 32 32 32 32
 
Ladies' Ballistic 4.0 Pants
Size S M L XL
Waist 26 - 27.5 28 - 30 31.5 - 33 31.5 - 35
Hip/Seat 36 37 - 39 41 43 - 45
Inseam 30 - 31.5 31.5 32 33 - 34
 
Women's Blaster Pants
Size 8 10 12 14 16 18
Waist 26 - 27.5 28 - 30 28 - 30 31.5 - 33 33 - 35 33 - 35
Hip/Seat 36 37 - 39 37 - 39 41 43 - 45 43 - 45
Inseam 30 - 31.5 30 - 31.5 31.5 32 33 - 34 33 - 34
 
Ladies' Cleo Pants
Size XS S M L XL
Waist 26 - 27 28 - 29 30 - 31 32 - 33 34 - 35
Inseam 32 32 32 32 32
 
Ladies' Roxie Pants
Size XS S M L XL
Waist 24 - 25 26 - 27 28 - 30 31 - 33 33 - 34
Hip 35 - 36 37 - 38 39 - 40 41 - 42 43 - 44
Inseam 27 ½ 28 28 ½ 29 29 ½
 
Women's Alter Ego Pants
Size Waist Inseam
XS 26-27 35
S 28-29 35
M 30-31 35
L 32-33 35
XL 34-35 35
XXL 36-37 35
Hem adjustable to 31", 33" or 35".
 
Ladies' Trixie Pants
Size XS S M L XL
Waist 24 - 25 26 - 27 28 - 30 31 - 33 33 - 34
Hip 35 - 36 37 - 38 39 - 40 41 - 42 43 - 44
Inseam 33 ¾ 34 ¼ 34 ¾ 35 ¼ 35 ¾
 
Ladies' Gloves
Size S M L XL
Palm Size 8 9 10 11
 
Men's Gloves
Size Palm Size   Size Palm Size
XS   L 9
S 8   XL
M   XXL 10

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Instructions and Media for Joe Rocket Silver RKT-Prime Helmet

Instructions - PDF Instructions - PDF Instructional PDF
Owners Manual - PDF Owners Manual - PDF Manual PDF