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SURFBOARDS > BLACK DIAMOND

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Roberts Surfboards Black Diamond

BLACK DIAMOND

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​DESCRIPTION

This board was designed to bridge the gap between the White Diamond and your standard hi-performance short board.

​This design was made to compliment and be a stepped-up version of the White Diamond.  We added three inches to the  White Diamond 's length, narrowed it a half an inch and added a touch of rocker to the nose and tail.  By doing that we have given this board the ability to handle bigger punchier surf than the White Diamond ,so we call it the Black Diamond. ​

FEATURES

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ROCKER

Slightly more than the White Diamond to help control speed.
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RAILS

Medium Full Rails with tucked hard edges to handle high speed turns.
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BOTTOM

Single concave for speed.
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FINS

Tri fin is standard.  Also works well as a quad.  Five fin convertible is a great option.
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WAVE TYPE

1 to 6 foot faces
Roberts Surfboards Black Diamond Logo

SIZE GUIDE

Standard Sizes
Surfers weight 
according to ability
BLACK DIAMOND
Ltr
Adv
Inter
Novice
5'0 x 17 5/8 x 1 15/16
18.77
115
-
-
5'2 x 17 7/8 x 2
20.37
125
110
-
5'4 x 18 1/8 x 2
21.40
130
115
-
5'6 x 18 3/8 x 2 1/16
23.11
140
120
-
5'7 x 18 1/2 x 2 1/8
24.24
150
130
-
5'8 x 18 5/8 x 2 3/16
25.38
155
135
110
5'9 x 18 3/4 x 2 1/4
26.67
165
140
120
5'10 x 18 7/8 x 2 5/16
27.93
170
145
125
5'11 x 19 x 2 3/8
29.30
180
155
130
6'0 x 19 1/8 x 2 3/8
30.02
185
160
135
6'1 x 19 1/4 x 2 7/16
31.52
190
165
140
6'2 x 19 3/8 x 2 7/16
32.90
200
170
145
6'3 x 19 1/2 x 2 1/2
33.54
205
175
150
6'4 x 19 3/4 x 2 9/16
35.35
215
185
155
6'6 x 20 1/4 x 2 11/16
39.84​​
-
205
175
6'8 x 20 3/4 x 2 13/16
43.13
-
225
190
6'10 x 21 x 2 7/8
46.02
-​
240​
200

HOW TO SIZE THIS BOARD

Order this board 2-3 inches shorter, 1/2 inch wider and the same thickness as your standard high performance short board. ​Custom dims are always available to match your needs or preferences. Please feel free to use our BOARD SIZING QUESTIONNAIRE to receive more info about our boards and sizing.

SIMILAR MODELS

White Diamond
Black Dump Truck
CG

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Roberts Surfboards 
1362 Tower Sq. # 1 
Ventura, CA 93003
Factory Phone: 805.658.6855
Send us a message HERE
Factory Showroom  

Anacapa Surf N Sport

1005 Harbor Blvd.
Oxnard, CA 93035
Phone: 805.382.1602

Picture
  • SURFBOARDS
    • DIAMONDS & DERIVATIVES >
      • WHITE DIAMOND
      • WHITE DIAMOND 2
      • WD3
      • DIAMOND FISH
      • DISCO DIAMOND
      • HOPE DIAMOND
      • 3DF
    • GROVELERS >
      • DREAM MACHINE
      • FLOATY
      • MUSH MACHINE
      • MUTANT
      • POOL TOY
    • ALL-AROUND ALTS >
      • THE DREAMCATCHER
      • THE DREAMCATCHER PLUS
      • DREAM MAKER
      • DREAM MAKER PLUS
      • JACKAL
      • THE ANYTHING
      • BRO FISH
      • DISCO HIPPY
      • METAMORPH
      • METATWIN
    • BETWEENERS >
      • ARMY KNIFE
      • BIODIESEL
      • CG
      • DIRTY BIRD
      • EL TORMENTOR
      • FISH PACO
      • THE LIP
      • MEAT CLEAVER
      • MODERN 80'S
      • MODERN GEM
      • STAR CHIP
      • THE GOODS
      • THE VINDICATOR
      • VLAD
    • BLACK SERIES >
      • BLACK COBRA
      • BLACK DIAMOND
      • BLACK DUMP TRUCK
      • THE BLACK PUNT
      • BLACK THUMB
    • HIGH PERFORMANCE SHORTBOARDS >
      • GSD
      • MM-16
      • MP3
      • REDNECK
      • ROBS BIG BOY TRI
      • T-33
      • THE ILL
      • THE RAP
      • TURBO DIESEL
      • GROM SHORTBOARDS >
        • THE BEAVER
        • CRUZEE
    • STEP UPS AND BIG WAVE GUNS >
      • G STEP UP
      • OB PIN
      • PIN MASTER
      • TURBO CHARGER
      • WOOLLY MAMMOTH
    • MODERN CLASSICS >
      • HPLB
      • MODERN MID
      • INVADER
      • TWINVADER
      • THE FUN 1
      • CLASSIC LB
      • CLASSIC MID PIN
      • CLASSIC SINGLE + 2
      • CLASSIC FISH
    • ALL SURFBOARDS
  • Q&A
    • VOLUME FINDER
    • BOARD QUESTIONNAIRE
    • LOGO / ART OPTIONS
    • WHAT IS TWONZER?
  • TECHNOLOGY
    • PU/PE
    • RET
    • RFT
    • RFT-2
    • RFT-TDD
    • ESWT: EPOXY SOFT WRAP TECH
    • RET-KB
    • ALTERNATES
  • ABOUT
  • DEALERS
  • SHOP
    • CUSTOM SURFBOARDS
    • STOCK SURFBOARDS
    • FINS
    • APPAREL
    • GIFT CARDS