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Black and red carbon steel leg extension curl machine with adjustable pads and weight posts

VEVOR

VEVOR UB2903A Leg Extension Curl Machine 700 lbs

SKU CH-04VZ-45B6E

Adjustable leg-extension and curl bench supports 700 lbs with 24 extension levels, 9 backrest and thigh-pad angles, and 3 cushion positions

  • TypeOther Appliances
  • Width24.41
  • 700 lbs load capacity supports intense lower-body training
  • Carbon steel frame with 2 mm tubes delivers rock-solid stability
  • 24-level leg extension and 9-level backrest adjustments fit every user
  • Three cushion angles (0°, 5°, 10°) optimise thigh and calf comfort
  • Compact 44 x 36 x 36 inch footprint fits home gyms

700 lbs Leg Extension Curl Machine

The VEVOR UB2903A is a carbon-steel leg extension and curl machine rated for 700 lbs capacity. It provides adjustable lower-body training for home gym users who want focused quadriceps and hamstring work without a full multi-station footprint.

Upgrades From Basic Benches

This machine replaces fixed-angle benches and bodyweight-only routines by adding 24 levels of leg extension adjustment, 9 levels of backrest height at 1 inch per level, 9 levels of thigh pad angle at 10 degrees per level, and 3 cushion angles at 0, 5, and 10 degrees. The jump is worth it when you need repeatable loading increments and stable alignment for progressive overload.

Capacity and Adjustment Headroom

The 700 lbs load rating and dual 1 in and 2 in standard weight posts accommodate heavy plate loading for advanced trainees. Adjustment range covers backrest size of 12 x 9 x 2 inch, cushion size of 18 x 15 x 2 inch, and 4 x 19 inch bars for calf and leg press positions. It runs out when users require built-in weight stacks, upper-body stations, or a smaller footprint than the 44 x 36 x 36 inch frame.

Highlights

  • 700 lbs load capacity supports intense lower-body training
  • Carbon steel frame with 2 mm tubes delivers rock-solid stability
  • 24-level leg extension and 9-level backrest adjustments fit every user
  • Three cushion angles (0°, 5°, 10°) optimise thigh and calf comfort
  • Compact 44 x 36 x 36 inch footprint fits home gyms

Specifications

TypeOther Appliances
Width24.41

Questions about this item

How much floor space does the 44 x 36 x 36 inch frame need?

The machine measures 44 inches long, 36 inches wide and 36 inches high, so allow at least that footprint plus room to move around the 74 lb frame.

Which bolts must be tightened first when assembling the 24-level leg extension and 9-level backrest?

Secure the main carbon-steel uprights and the 2 mm thick tube joints before adjusting the 24 leg-extension positions or the 9 backrest levels, otherwise the frame can shift.

When should the 18 x 15 x 2 inch cushion and 4 x 19 inch calf pad be replaced?

Inspect the vinyl-covered pads every few months; replace them once the 50 mm foam compresses permanently or the stitching on the 18 x 15 inch backrest or 4 x 19 inch calf bar tears.

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