650 Classic Curved Extension

Regular price $199.99 Sale price $99.99 Save $100.00
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Only 2 items in stock!

Sender 650 Classic Curved Extension 


The 650 Curved Extension is for Advanced riders starting to SUPERSIZE jumping! Our 650 Bolts onto the back of the 500 in minutes! You can then bolt the Orbit onto the 650 to make a monster 800 High Ramp!

The 650 Curved Extension is super portable and can easily be thrown in the back of your vehicle with a 500 Ramp for jump sessions away from home.


Yes No Problem - However an increased skill level is required to land to flat. A down slope or landing ramp will provide happier landings

Our 650 Curved Extension bolts onto and works with other Sender features:

  • The Wedge (Half Size Tabletop) Coming Soon
  • Tabletop (Full size Tabletop) IN STORE NOW
  • Pump Roller - (Curved to Curved is Perfect) IN STORE NOW
  • 500 Curved Ramp - Turn your 500 into a 650 Ramp IN STORE NOW
  • Orbit - Bolts onto your 650 to make an 800! IN STORE NOW


You will need a drill driver - 4 mm Drill Bit - TX Torq 25 Driver bit - Pozi 2 Driver bit and 2 x Quick Clamps are useful. It will take 1 hr to complete assembly.


  • Compact for Transportation and Storage
  • 2 Bolt points for hooking and securing features
  • Strap points for securing legs
  • We use super strong 13 layer - 18 mm Birch Plywood for the Substructure and Surfaces are 18 mm Birch Core Phenolic for added grip and durability
  • Stainless Steel Fixing Screws
  • Approx Size Folded 600 Wide x 270 Long x 650 High
  • Approx Weight 7.5 kgs


DO NOT use Varnish and DO NOT coat Brown Phenolic surfaces. A Low VOC Natural coloured Water Based Decking / Timber Protector will greatly prolong the life of your Sender products if applied to the Birch plywood faces and the cut edges / routered text of the Brown Phenolic Surfaces. You should always store Sender Products inside when not in use. Grease bolts and silicone spray T Nut fixings.


Jumping can go wrong very quickly and lead to serious life threatening injuries or death. Always progress up ramp sizes as you grow your experience and confidence but nothing can rule out an accident. Wear a Full face helmet, Gloves, Knee and Elbow Pads plus Eyewear as a minimum. A neck brace is also an advisable piece of PPE as you attempt bigger jumps . A crash will result in damage to property, equipment and potentially other riders. Always choose a location with plenty of clear run in - run out space and make sure ramps and features are placed flat and all components checked to be secure and in good working order before use.


Products may vary slightly in shape / size and colour from images. Changes may be made without warning. Please contact Sender USA if you need help, advice or clarity on product selection.

650 Classic Curved Extension
650 Classic Curved Extension
650 Classic Curved Extension
650 Classic Curved Extension
650 Classic Curved Extension
650 Classic Curved Extension
650 Classic Curved Extension
650 Classic Curved Extension
650 Classic Curved Extension
650 Classic Curved Extension