4ZA Catalog 2013
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Transcript of 4ZA Catalog 2013
4ZA | Forza
Italian for ‘strength’, ‘passion’, ‘force’, ‘power’. Our overarching goal is to develop innovative products
which perform at the sport’s highest level; Racing. 4ZA offers three component ranges which deliver
world class performance for Road, Triathlon, Mountain Bike, and Cyclocross disciplines: Stratos,
Cirrus and Cirrus Pro. All of our products are designed and developed in Belgium.
The Stratos series
Built to be durable and dependable, and is available in a wide range of colors and sizes to compliment
almost any bicycle.
The Cirrus series
Developed using lightweight aluminum. It offers the strength and stiffness required by professional
riders utilizing technology from our Cirrus Pro series.
The Cirrus Pro Series
Our premium line; developed to offer high end carbon components for riders who seek to shave off
that “extra gram” without compromising on product safety. This series includes our superlight 3D
forged stem with titanium hardware.
4 | WWW.4ZA.COM
WHEELS
4ZA offers quality wheels which live up to the demands of professional racers.All 4ZA wheels run on sealed cartridge bearings and feature a 3 pawl free-hub mechanism for maximum durability and serviceability. Cirrus Pro carbon tubular wheels are handbuilt in Europe with Sapim CX Ray spokes. These UCI certified carbon wheels are built to last.
4za FAST FORK
The state of the art 4ZA Fast fork brings bicycle aerodynamics to a new level. Our main goal being to reduce the drag generated by a spinning wheel and to eliminate turbulence from the front brake.
TIRES
Choose from a variety of 4ZA clincher tires which are optimized for the occasion. We recommend the Stratos-series for training, the Cirrus-series for racing in tough conditions, and the Cirrus Pro-series for terrain where every gram counts.
SADDLES
4ZA offers three saddle models in a variety of saddle widths to match your body geometry and riding style. Consult the 4ZA saddle guide to learn more about 4ZA saddle anatomics.
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HANDLEBARS
4ZA offers handlebars to match all your road and off-road riding needs.Compact or ergo shape for road bikes, flat or mid-riser bars for MTB; available in (lightweight) aluminum or full carbon.
STEMS
4ZA offers quality 3D forged stems in different grades of aluminum; Stratos offers the ability to color match any bike, Cirrus offers stiffness to weight ratio, and Cirrus Pro offers a premium stem utilizing titanium hardware.
SEATPOSTS
4ZA offers seat-posts in both offset and zero offset versions; Stratos offers the ability to color match any bike, Cirrus offers a lightweight alloy seat-post , and Cirrus Pro adds carbon fiber to shave additional weight.
ACCESSORIES
Crucial bits and pieces to complete your bike build are available, which include Professional CX brakes, quality handlebar tape, the right size spacer to obtain that perfect riding position and many other products.
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4ZA FAST ForkThe state of the art 4ZA Fast fork brings bicycle aerodynamics to a new level. Our
main goal being to reduce the drag generated by a spinning wheel and to eliminate
turbulence from the front brake.
Both of these problems are a thing of the past, when using the wind-cheating 4ZA
Fast fork. By integrating the front brake in the rear leg of the Split-fork, the brake is
not only shielded from the wind, it also increases the performance of the Split-fork
since the drag is now neutralized from axle to fork crown.
WWW.4ZA.COM | 7
4za fast fork
STEERER: 1 1/8” - (TAPERED) 1 1/2”
FORK CROWN RACE: 39.8MM)
FORK RAKE: 44MM
STEERER TUBE DIAMETER: 28.2MM
MATERIAL: CARBON FIBER
FINISH: 3 DESIGNS IN GLOSS FINISH
WEIGHT: 505 GRAMS*
* WEIGHT: REFERS TO THE FORK IN ITS LIGHTEST CONFIGURATION
FAS01 FAS02 BLACK FAS02 WHITE
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CIRRUS PRO T100
CONSTRUCTION: MONOCOQUE CARBON TUBULAR RIM**
RIM DEPTH: 100 MM
BRAKE TRACK WIDTH: 19.6MM
SPOKE COUNT: 20/24
HUBS: 4ZA COLD FORGED ALLOY HUB
ALLOY AXLE - SEALED CARTRIDGE BEARINGS
FRONT: RADIAL - SAPIM CX RAY
REAR: 2 CROSS LACED/RADIAL - SAPIM CX RAY
EXCHANGEABLE FREEHUB: CAMPAGNOLO 11S / SHIMANO 11S
WEIGHT: 840 GRAMS (FRONT) - 1000 GRAMS (REAR)*
* WEIGHT: REFERS TO THE WHEEL IN ITS LIGHTEST CONFIGURATION
** CARBON SPECIFIC BRAKE PADS INCLUDED
WWW.4ZA.COM | 10
CIRRUS PRO disc
CONSTRUCTION: CARBON TUBULAR DISC**
BRAKE TRACK WIDTH: 21 MM
AERO WIDTH: 30MM
HUBS: 4ZA COLD FORGED ALLOY HUB - ALLOY AXLE
SEALED CARTRIDGE BEARINGS
EXCHANGEABLE FREEHUB: CAMPAGNOLO 11S / SHIMANO 10S / TRACK
WEIGHT: 1300 GRAMS*
* WEIGHT: REFERS TO THE WHEEL IN ITS LIGHTEST CONFIGURATION
** CARBON SPECIFIC BRAKE PADS INCLUDED
11 | WWW.4ZA.COM
CIRRUS PRO T50
CONSTRUCTION: MONOCOQUE CARBON TUBULAR RIM
RIM DEPTH: 50 MM
BRAKE TRACK WIDTH 19.6MM
SPOKE COUNT: 20/24
HUBS: 4ZA COLD FORGED ALLOY HUB
ALLOY AXLE - SEALED CARTRIDGE BEARINGS
FRONT: RADIAL - SAPIM CX RAY
REAR: 2 CROSS LACED/RADIAL - SAPIM CX RAY
EXCHANGEABLE FREEHUB: CAMPAGNOLO 11S / SHIMANO 11S
WEIGHT: 620 GRAMS (FRONT) - 800 GRAMS (REAR)
ALSO AVAILABLE FOR TRACK
28 SPOKE COUNT FRONT AND REAR - 860G (FRONT) 900G (REAR)
BLACK/GREEN
BLACK/PINK
BLACK/RED
BLACK/YELLOW
BLACK/SILVER
BLACK/WHITE
* WEIGHT: REFERS TO THE WHEEL IN ITS LIGHTEST CONFIGURATION
** CARBON SPECIFIC BRAKE PADS INCLUDED
BLACK/GREEN
BLACK/PINK
BLACK/RED
BLACK/YELLOW
BLACK/SILVER
BLACK/WHITEBLACK/WHITE
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CIRRUS PRO ac58
CONSTRUCTION: ALLU-CARBON CLINCHER RIM***
RIM DEPTH: 58 MM
BRAKE TRACK WIDTH: 20MM
SPOKE COUNT: 20/24
HUBS: 4ZA COLD FORGED ALLOY HUB
ALLOY AXLE - SEALED CARTRIDGE BEARINGS
FRONT: RADIAL - ST.STEEL AERO SPOKE
REAR: 2 CROSS LACED - ST.STEEL AERO SPOKE
EXCHANGEABLE FREEHUB: CAMPAGNOLO 11S / SHIMANO 10S
WEIGHT: 900 GRAMS (FRONT) - 1090 GRAMS (REAR)*
* WEIGHT: REFERS TO THE WHEEL IN ITS LIGHTEST CONFIGURATION
*** RIM WEAR INDICATOR
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CIRRUS clincher
CONSTRUCTION: SLEEVE JOINT ALLOY CLINCHER RIM ***
RIM DEPTH: 27 MM
BRAKE TRACK WIDTH: 19.4MM
SPOKE COUNT: 20/24
HUBS: 4ZA COLD FORGED ALLOY HUB
ALLOY AXLE - SEALED CARTRIDGE BEARINGS
FRONT: RADIAL - ST.STEEL AERO SPOKE
REAR: 2 CROSS LACED - ST.STEEL AERO SPOKE
EXCHANGEABLE FREEHUB: CAMPAGNOLO 11S/SHIMANO 11S
WEIGHT: 680 GRAMS (FRONT) - 920 GRAMS (REAR)*
* WEIGHT: REFERS TO THE WHEEL IN ITS LIGHTEST CONFIGURATION
*** RIM WEAR INDICATOR
WWW.4ZA.COM | 14
CIRRUS tubular
CONSTRUCTION: SLEEVE JOINT ALLOY TUBULAR RIM***
RIM DEPTH: 25 MM
BRAKE TRACK WIDTH: 19.4MM
SPOKE COUNT: 24/32
HUBS: 4ZA COLD FORGED ALLOY HUB
ALLOY AXLE - SEALED CARTRIDGE BEARINGS
FRONT: RADIAL - ST.STEEL ROUND SPOKE
REAR: 2 CROSS LACED - ST.STEEL ROUND SPOKE
EXCHANGEABLE FREEHUB: CAMPAGNOLO 11S / SHIMANO 11S
WEIGHT: 700 GRAMS (FRONT) - 960 GRAMS (REAR)
* WEIGHT: REFERS TO THE WHEEL IN ITS LIGHTEST CONFIGURATION
*** RIM WEAR INDICATOR
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stratos clincher
CONSTRUCTION: PIN-JOINT ALLOY CLINCHER RIM***
RIM DEPTH: 19 MM
BRAKE TRACK WIDTH: 19.4MM
SPOKE COUNT: 24/24
HUBS: 4ZA COLD FORGED ALLOY HUB
ALLOY AXLE - SEALED CARTRIDGE BEARINGS
FRONT: RADIAL - J BEND ROUND SPOKE
REAR: 2 CROSS LACED - J BEND ROUND SPOKE
EXCHANGEABLE FREEHUB: CAMPAGNOLO 11S / SHIMANO10S
WEIGHT: 700 GRAMS (FRONT) - 960 GRAMS (REAR)
** EYELETS - RIM WEAR INDICATOR
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tires
DIMENSIONS: 700 X 23
TPI: 127
MATERIAL: LIGHTWEIGHT SINGLE COMPOUND
PURPOSE: RACE
WEIGHT: 195 GRAMS*
DIMENSIONS: 700 X 23
TPI: 127
MATERIAL: TRIPLE COMPOUND - KEVLAR PROTECTION
PURPOSE: TRAINING/RACE
WEIGHT: 210 GRAMS
DIMENSIONS: 700 X 23
TPI: 66
MATERIAL: DUAL COMPOUND - KEVLAR PROTECTION
PURPOSE: TRAINING
WEIGHT: 250 GRAMS
CIRRUS PRO
CIRRUS
stratos
WWW.4ZA.COM | 17
MATERIAL: NYLON FOR SUPERIOR DURABILITY AND RESISTANCE
DIMENSIONS ROAD: 622 X 16MM
DIMENSIONS TREKKING / 29ER 622 X 20MM
DIMENSIONS MTB 26”: 559 X 20MM
APPLICATION: CARBON / ALLUMINIUM BRAKE TRACK
COMPATIBLE WITH: SHIMANO / CAMPAGNOLO TYPE BRAKE PAD
HOLDERS
COMPOUND: STANDARD / CORK
WEIGHT: 8 GRAMS
rim tape
brake pads
valve extensions
TYPE: FOR EXTENDABLE OR NON EXTENDABLE VALVE
LENGTH: 50 / 70MM
WEIGHT: 2,59 GRAMS
WWW.4ZA.COM | 19
SADDLE GUIDE
4ZA offers a complete line of high performance yet comfortable saddles.
Thorough testing has shown that pressure distribution and movement on the saddle are crucial to
ensure a comfortable position. Our objective is to design and develop saddles that offer comfort and
support while riding on the “hoods” (hands on top of the bars) as well as riding on the “drops” (in the
most aerodynamic position; the rounded part of the bars). This should be true regardless of the type
of bike one is riding (Road, Cyclocross, Triathlon, Mountain Bike or Hybrid). The key to this is to make
the sit bones relieve the pressure and friction from the genital (soft tissue) area.
4ZA SADDLE WIDTHS
Due to the variation in a rider’s weight and the distance between the sit-bones, 4ZA offers Men’s
saddles in 2 widths (130mm and 145mm) in all our models (Stratos, Cirrus and Cirrus Pro). The correct
width of saddle for one’s body type will result in a more effi cient and comfortable pedal stroke, while
the wrong size can adversely affect the pedal stroke.
A SIMPLE GUIDELINE
Tall people often have a bigger distance between the sit bones, thus a wider saddle can distribute the
weight over a bigger area, reducing pressure to the soft tissue.
length
women men
wid
th
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CIRRUS PRO
MEN RAIL: FULL CARBON
DIMENSIONS: 130/145MM (WIDTH) X 280MM (LENGTH)
BASE: CARBON REINFORCED NYLON
COVER: MICROFEEL
WEIGHT: 165 GRAMS*
* WEIGHT: REFERS TO THE SADDLE IN ITS LIGHTEST CONFIGURATION
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CIRRUS men
MEN RAIL: CRN/TI ALLY
DIMENSIONS: 130/145MM (WIDTH) X 280MM (LENGTH)
BASE: NYLON (PA) WITH FLEXZONE
COVER: MICROFEEL
WEIGHT: 240 GRAMS*
* WEIGHT: REFERS TO THE SADDLE IN ITS LIGHTEST CONFIGURATION
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cirrus women
WOMEN RAIL: CRN/TI ALLOY
DIMENSIONS: 142MM (WIDTH) X 270MM (LENGTH)
BASE: NYLON (PA) WITH COMFORT CUTOUT
COVER: MICROFEEL
WEIGHT: 250 GRAMS*
* WEIGHT: REFERS TO THE SADDLE IN ITS LIGHTEST CONFIGURATION
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stratos men
MEN RAIL: STEEL
DIMENSIONS: 130/145MM (WIDTH) X 278MM (LENGTH)
BASE: NYLON (PA) DUAL DENSITY BASE
COVER: PU
WEIGHT: 290 GRAMS*
* WEIGHT: REFERS TO THE SADDLE IN ITS LIGHTEST CONFIGURATION
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stratos women
WOMEN RAIL: STEEL
DIMENSIONS: 151MM (WIDTH) X 246MM (LENGTH)
BASE: PP WITH COMFORT ZONE
COVER: PU
WEIGHT: 320 GRAMS*
* WEIGHT: REFERS TO THE SADDLE IN ITS LIGHTEST CONFIGURATION
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road compact bend
COMPACT BENDMATERIAL: MONOCOQUE CARBON FIBER – UD FINISH
WIDTH: 400-420-440 (CENTER-CENTER)
DROP: 145MM
REACH: 85MM
WEIGHT: 212 GRAMS*
* WEIGHT: REFERS TO THE HANDLEBAR IN ITS LIGHTEST CONFIGURATION
DROP
REACH
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cirrus pro mtb riser & flatbar
RISER BARMATERIAL: MONOCOQUE CARBON FIBER – 3K FINISH
DIMENSIONS: 680MM
BEND / SWEEP: 9°
RISE: 15MM
WEIGHT: 175 GRAMS
FLATBARMATERIAL: MONOCOQUE CARBON FIBER – 3K FINISH
WIDTH: 660MM
BEND / SWEEP: 9°
WEIGHT: 170 GRAMS*
* WEIGHT: REFERS TO THE HANDLEBAR IN ITS LIGHTEST CONFIGURATION
28 | WWW.4ZA.COM
cirrus ergo & compact bend
ERGO BENDMATERIAL: 7050 DOUBLE BUTTED ALUMINUM
DIMENSIONS: 400-420-440 (CENTER-CENTER)
DROP: 144MM
REACH: 77MM
WEIGHT: 280 GRAMS*
COMPACT BEND MATERIAL: 7050 DOUBLE BUTTED ALUMINUM
DIMENSIONS: 380 -400-420-440 (CENTER-CENTER)
SHALLOW BEND: DROP: 125MM - REACH: 70
SHALLOW BEND: DROP: 140MM - REACH: 90
WEIGHT: 280 GRAMS*
* WEIGHT: REFERS TO THE HANDLEBAR IN ITS LIGHTEST CONFIGURATION
DROP
REACH
WWW.4ZA.COM | 29
cirrus mtb riser & flatbar
RISER BARMATERIAL: 7050 DOUBLE BUTTED ALUMINUM
DIMENSIONS: 680MM
BEND / SWEEP: 9°
RISE: 15MM
WEIGHT: 260 GRAMS
FLATBARMATERIAL: 7050 DOUBLE BUTTED ALUMINUM
WIDTH: 680MM
BEND / SWEEP: 9°
WEIGHT: 250 GRAMS*
* WEIGHT: REFERS TO THE HANDLEBAR IN ITS LIGHTEST CONFIGURATION
30 | WWW.4ZA.COM
stratos ergo & compact bend
ERGO MATERIAL: 6061 DOUBLE BUTTED ALUMINUM
DIMENSIONS: 400-420-440 (CENTER-CENTER)
DROP: 144MM
REACH: 77MM
WEIGHT: 305 GRAMS*
COMPACT MATERIAL: 7050 DOUBLE BUTTED ALUMINUM
DIMENSIONS: 380 -400-420-440 (CENTER-CENTER)
SHALLOW BEND: DROP: 125MM - REACH: 70
SHALLOW BEND: DROP: 140MM - REACH: 90
WEIGHT: 300 GRAMS*
* WEIGHT: REFERS TO THE HANDLEBAR IN ITS LIGHTEST CONFIGURATION
DROP
REACH
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cirrus mtb riser & flatbar
RISER BAR MATERIAL: 6061 DOUBLE BUTTED ALUMINUM
DIMENSIONS: 680MM
BEND / SWEEP: 9°
RISE: 15MM
WEIGHT: 270 GRAMS
FLATBAR MATERIAL: 6061DOUBLE BUTTED ALUMINUM
WIDTH: 680MM
BEND / SWEEP: 9°
WEIGHT: 250 GRAMS*
* WEIGHT: REFERS TO THE SADDLE IN ITS LIGHTEST CONFIGURATION
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cirrus pro
MATERIAL: 3D FORGED 7075-T6 ALUMINUM – TITANIUM HARDWARE
LENGTH: 70-8-90-100-110-120-130MM
STACK HEIGHT: 40 MM
ANGLE: 7°
FINISH: SANDBLASTED BLACK
WEIGHT: 111 GRAMS (110MM)
OPTIMIZED FRONTCAP DESIGN FOR EVEN TORQUE DISTRIBUTION
34 | WWW.4ZA.COM
cirrus
MATERIAL: 3D FORGED 6061-T6 ALUMINUM
LENGTH: 70-8-90-100-110-120-130MM
STACK HEIGHT: 40 MM
ANGLE: 7°
FINISH: SANDBLASTED BLACK
WEIGHT: 120 GRAMS (110MM)
OPTIMIZED FRONTCAP DESIGN FOR EVEN TORQUE DISTRIBUTION
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stratos
MATERIAL: 3D FORGED 6061 - T6 ALUMINUM
LENGTH: 70-8-90-100-110-120-130MM
STACK HEIGHT: 40 MM
ANGLE: 7°
FINISH: SANDBLASTED BLACK / WET WHITE
WEIGHT: 130 GRAMS (110MM)
WWW.4ZA.COM | 37
cirrus pro
MATERIAL: MONOCOQUE CARBON FIBER TUBE, CNC HEAD,
FULL CARBON RAIL CLAMPS
LENGHT: 350 - 400MM
SHAFT DIAMETER: 27.2 - 31.6MM
OFFSET: 0 - 20MM
FINISH: UD CARBON
WEIGHT: 233 GRAMS*
* WEIGHT: 350 MM OFFSET SEATPOST
38 | WWW.4ZA.COM
cirrus
MATERIAL: 3D FORGED 6061-T6 ALUMINUM
LENGTH: 350 - 400MM
SHAFT DIAMETER: 31.6MM
OFFSET: 0 - 13MM
FINISH: SANDBLASTED BLACK
WEIGHT: 275 GRAMS*
* WEIGHT: 350 MM OFFSET SEATPOST
WWW.4ZA.COM | 39
stratos
MATERIAL: 3D FORGED 6061-T6 ALUMINUM
LENGTH: 350 - 400MM
SHAFT DIAMETER: 27.2 - 31.6MM
OFFSET: 0 - 13MM
FINISH: SANDBLASTED BLACK / WET WHITE
WEIGHT: 300 GRAMS*
* WEIGHT: 350 MM OFFSET SEATPOST
WWW.4ZA.COM | 41
handlebar tape
MATERAIL: PU SHOCKPROOF - GRIP PERFORATIONS
COLORS: BLACK - WHITE
WEIGHT: 45 GRAMS
MATERAIL: CORK
COLORS: BLACK - WHITE - RED - YELLOW - BLUE
WEIGHT: 45 GRAMS
CIRRUS
stratos
42 | WWW.4ZA.COM
handlebar grips
ERGONOMIC GRIP WITH SINGLE LOCKRING
LENGTH: 130MM
COLOR: BLACK
WEIGHT: 115 GRAMS / SET
DUAL DENSITY MATERIAL WITH ENDPLUG
LENGTH: 125MM
COLOR: BLACK - WHITE
WEIGHT: 82 GRAMS / SET
SINGLE DENSITY MATERIAL WITH ENDPLUG
LENGTH: 130MM
COLOR: BLACK - WHITE
WEIGHT: 100 GRAMS / SET
CIRRUS PRO
CIRRUS
stratos
WWW.4ZA.COM | 43
bottle cages
MATERIAL: MONOCOQUE CARBON
WEIGHT: 28 GRAMS
MATERIAL: MOLDED COMPOSITE
WEIGHT: 28 GRAMS
MATERIAL: ALUMINIUM
WEIGHT: 28 GRAMS
CIRRUS PRO
stratos
CIRRUS
44 | WWW.4ZA.COM
cirrus pro CX Brake
OPTIMIZED MECHANICAL RATIO - BARREL ADJUSTER
BRAKE PADS: ANGLE ADJUSTABLE DRAKE PADS FOR ALLOY RIM
MATERIAL FORGED ALLUMINIUM
FINISH: WET BLACK
WEIGHT: 125 GRAMS / WHEEL*
* MOUNT HARDWARE INCLUDED
WWW.4ZA.COM | 45
4za quick
headset spacers
OPEN YOUR BRAKES WHILE KEEPING YOUR HANDS ON TOP OF THE
HANDLEBAR
SAFER THAN OTHER SYSTEMS
PERFECT WHEN THE WHEEL IS OUT OF TRUE AND YOU CAN’T STOP
MAKE WHEEL CHANGING FASTER
COMPATIBLE WITH VARIOUS AERO, V- AND CANTILEVER BRAKES
ANYWHERE, ANYTIME IN CONTROL OF YOUR BIKE
MATERIAL: LIGHTWEIGHT COMPOSITE
WEIGHT: 3 GRAMS / WHEEL
MATERIAL: CARBON - ALLUMINIUM
HEIGHT: 3 (CARBON ONLY) - 5 - 10MM
WEIGHT: ALLU 5: 4,8 GRAMS CARB 5: 2,2G GRAMS
bottles
MATERIAL: PP
VOLUME: 50 - 75CL
DESIGN: TRANSPARENT - RED
bar ends
MATERIAL: ALUMINIUM - TITANIUM HARDWARE
LENGTH: 99MM
FINISH: SANDBLASTED BLACK
WEIGHT: 53 GRAMS / SET
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top caps
front caps
FRONT CAPS FOR ALL 4ZA STEMS IN A VARIETY OF COLORS.
MATERIAL: FORGED ALUMINUM
COLORS: RED - SILVER
WEIGHT: 8 GRAMS
TOP CAPS FOR AHEAD TYPE STEMS IN A VARIETY OF COLORS.
MATERIAL: FORGED ALUMINUM
COLORS: BLACK - RED - BLUE - GOLD
WEIGHT: 16 GRAMS