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RockShox Judy Silver TK SA Suspension Fork 29" 100mm, Boost black (2019)

ID: 647129
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Product Description

The RockShox Judy Silver adds new features to the benefits of boost technology, such as compatibility with 2.8" tires on 27.5" or 29" models, and offers proven RockShox technologies such as the Solo Air spring and the easy-to-use Lockout TurnKey damper.

Maxle Lite
Who is compulsively concerned with the weight of their wheel axles? That's ridiculous, isn't it? It's just a metal bar that attaches the wheels to your bike. On the other hand, Maxle Lite is a sophisticated thru axle system that makes your bike lighter and stiffer, and a lighter bike is easier to control. The Maxle also allows wheel removal without tools, both at the front and at the back. The extra stiffness gives you the precision you need to master the rockiest of paths. So maybe this obsession isn't so ridiculous after all.

Solo Air
Solo Air is like a Buddhist monk. The enlightened design allows the positive and negative air chambers of your suspension forks to be filled with air simultaneously via just one car valve. So there is a perfect balance between them, like Yin and Yang. For a comfortable and predictable ride, you can adjust the lightest suspension fork on the market in seconds.

Torque Caps
Torque Caps strengthen the connection between the hub and the fork dropout by increasing the surface area that connects the two. This creates a stronger and stiffer interface that gives you better feedback and more control. So you can concentrate on the most important connection: The one between your bike and the trail.

This exclusive technology is your personal bodyguard. When you ride over a big rock with your suspension fork locked, TurnKey's patented blow-off design catches the ball for you and absorbs the unexpected blow in an instant. Compatible with PushLoc and PopLoc remote controls.

BOOST is a new wheel and component specification that offers improved frame geometry with shorter chainstays, wider and harder suspension, a greater number of chainring options, more room for wider tyres and increased wheel stiffness and robustness.


  • Standpipe diameter: 30 mm
  • Crown: forged aluminum
  • maximum permissible disc brake size: 200 mm
  • Damping: Turnkey Lockout
  • Offset: 51 mm
  • Installation height: 510 mm
  • Scope of delivery: 1x Judy Silver TK SA suspension fork, 1x Maxle Lite thru axle, 1x Star groove
Intended use
Rebound adjustable, Lockout, Suitable for tapered head tubes
Suspension Fork
Wheel Size (in): 29 Inch
Fork Shaft Diameter: 1 1/8, 1,5 Inch
Axle type: QR full-floating axle
Axle diameter: 15 mm
Front Hub Spacing: 110 mm
Travel (mm): 100 mm
Suspension System
Type: Oil/air  
Brake Mount
Brake Type: Disc (Post Mount)  
Stanchion Tube: steel
Fork Tube: Magnesium
Fork Shaft: Aluminium
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