2010 Headshok Forks
Recently, there have been a string of endurance-level victories for riders using Lefty forks. Matthew Lee's win of the 2009 Tour Divide is just the latest example.

Why do 24-hour racers and marathon riders choose the Lefty - even when mounted to non-Cannondale frames?

Two reasons:

First, Lefty forks are light. When compared to the competition, Lefty forks can be as much as two pounds lighter than leading forks from other manufacturers. Those two pounds can be useful for Tour Divide racers, allowing them to carry more water and food, extra tubes, or rare creature comforts.

Two, Lefty forks perform better. Lefty forks use needle bearings instead of bushings to help ensure premium suspension performance, even thousands of miles into the Tour Divide race in all kinds of conditions. The single strut can account for some of that weight loss, but it also is credited for the super-strong, super-stiff steering response that wastes none of a rider's energy.


LEFTY MAX CARBON W/PBR LEFTY MAX CARBON w/PBR
 Download 2010 Lefty Tech Sheet (702kb PDF)

Specifications


Integrated Frame Design RZ One Forty

Intended Use All-Mountain

Travel (mm) 140

Damper PBR w/Pop Top

Spring Solo Air

Lockout Button On/Off

Weight Lbs. (gr) 2.83 (1284)

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LEFTY MAX CARBON W/FOX RLC LEFTY MAX CARBON w/FOX RLC
 Download 2010 Lefty Tech Sheet (702kb PDF)

Specifications


Integrated Frame Design RZ One Forty

Intended Use All-Mountain

Travel (mm) 140

Damper Fox RLC

Spring FE Coil

Lockout Lever Adjustable

Weight Lbs. (gr) 3.41 (1545)

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LEFTY MAX W/PBR LEFTY MAX w/PBR
 Download 2010 Lefty Tech Sheet (702kb PDF)

Specifications


Integrated Frame Design RZ One Forty

Intended Use All-Mountain

Travel (mm) 140

Damper PBR w/Pop Top

Spring Solo Air

Lockout Button On/Off

Weight Lbs. (gr) 3.08 (1395)

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LEFTY ULTRA CARBON SL w/PBR LEFTY ULTRA CARBON SL w/PBR
 Download 2010 Lefty Tech Sheet (702kb PDF)

Specifications


Integrated Frame Design RZ One Twenty

Intended Use Marathon

Travel (mm) 120

Damper PBR w/Pop Top

Spring Solo Air

Lockout Button On/Off

Weight Lbs. (gr) 2.75 (1245)

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LEFTY ULTRA w/PBR LEFTY ULTRA w/PBR
 Download 2010 Lefty Tech Sheet (702kb PDF)

Specifications


Integrated Frame Design RZ One Twenty

Intended Use Marathon

Travel (mm) 120

Damper PBR w/Pop Top

Spring Solo Air

Lockout Button On/Off

Weight Lbs. (gr) 3.08 (1395)

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LEFTY ULTRA w/DLR LEFTY ULTRA w/DLR
 Download 2010 Lefty Tech Sheet (702kb PDF)

Specifications


Integrated Frame Design RZ One Twenty

Intended Use Marathon

Travel (mm) 120

Damper DLR

Spring Solo Air

Lockout Lever On/Off

Weight Lbs. (gr) 3.09 (1400)

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LEFTY SPEED CARBON SL W/PBR LEFTY SPEED CARBON SL w/DLR
 Download 2010 Lefty Tech Sheet (702kb PDF)

Specifications


Integrated Frame Design Scalpel, Flash

Intended Use XC Racing

Travel (mm) 110

Damper DLR

Spring Solo Air

Lockout Lever On/Off

Weight Lbs. (gr) 2.56 (1159)

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LEFTY SPEED CARBON W/PBR LEFTY SPEED CARBON w/DLR
 Download 2010 Lefty Tech Sheet (702kb PDF)

Specifications


Integrated Frame Design Scalpel, Flash

Intended Use XC Racing

Travel (mm) 110

Damper DLR

Spring Solo Air

Lockout Lever On/Off

Weight Lbs. (gr) 2.92 (1325)

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LEFTY SPEED W/PBR LEFTY SPEED w/DLR
 Download 2010 Lefty Tech Sheet (702kb PDF)

Specifications


Integrated Frame Design Scalpel, Flash

Intended Use XC Racing

Travel (mm) 110

Damper DLR

Spring Solo Air

Lockout Lever On/Off

Weight Lbs. (gr) 3.01 (1365)

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LEFTY 29'ER CARBON SL w/DLR LEFTY 29'ER CARBON SL w/DLR
 Download 2010 Lefty Tech Sheet (702kb PDF)

Specifications


Integrated Frame Design Flash 29'er

Intended Use XC Racing, Marathon

Travel (mm) 80

Damper DLR

Spring Solo Air

Lockout Lever On/Off

Weight Lbs. (gr) 2.60 (1179)

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LEFTY 29'ER CARBON w/DLR LEFTY 29'ER CARBON w/DLR
 Download 2010 Lefty Tech Sheet (702kb PDF)

Specifications


Integrated Frame Design Flash 29'er

Intended Use XC Racing, Marathon

Travel (mm) 80

Damper DLR

Spring Solo Air

Lockout Lever On/Off

Weight Lbs. (gr) 2.97 (1345)

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LEFTY 29'ER w/DLR LEFTY 29'ER w/DLR
 Download 2010 Lefty Tech Sheet (702kb PDF)

Specifications


Integrated Frame Design Flash 29'er

Intended Use XC Racing, Marathon

Travel (mm) 80

Damper DLR

Spring Solo Air

Lockout Lever On/Off

Weight Lbs. (gr) 3.06 (1385)

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