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French Fitness Shasta Abdominal Crunch / Lower Back

French Fitness Shasta Abdominal Crunch / Lower Back

MSRP: USD $3,899.00
Price:
USD 2999 $2,999.00

Commercial

New in Manufacturers Packaging (Assembly Options Available)

Available to Order

Ships from our Warehouse in 1-2 Weeks + Transit Time

FFS-ACLB

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USD 2999 $2,999.00
(Total Price w/ Selected Options)

On Display at our Northern California Warehouse Showroom

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Description

The French Fitness Shasta Abdominal Crunch / Lower Back is a dual-function selectorized machine designed for complete core development in a single compact footprint. Engineered to train both the abdominal muscles and the lower back, it provides balanced strength, improved posture, and enhanced spinal stability for users of all fitness levels.

Its 11 gauge commercial steel frame delivers outstanding rigidity, while the smooth 1 to 1 pulley ratio ensures consistent resistance throughout every rep. The Shasta’s space-saving design makes it an ideal solution for commercial gyms, physical therapy clinics, hotel fitness centers, and high-end home gyms seeking maximum functionality in minimal space.

The unit includes a 212 lb (96 kg) weight stack with precision incremental plates and an optional upgrade to 308 lbs (140 kg) for facilities that require additional resistance. All moving components are engineered for long-term durability including military-spec cables, fiberglass reinforced pulleys, and solid steel plates with self-lubricating bushings.

NOTE: This is the same machine as the French Fitness Tahoe Abdominal Crunch / Lower Back, except silver in color. No other differences. If you want the black version, please click the link above.

Extra info

Manuals

Features

  • Brand: French Fitness
  • Commercial 11 Gauge Steel Construction: Built for continuous training volume in demanding environments.
  • ASTM A36 Frame Steel: Provides structural integrity and long-term resistance to bending and torsion.
  • Electrostatic Powder Coat Finish: Ensures strong adhesion and maximum durability against scratches, moisture, and corrosion.
  • Rubber Frame Feet: Protect flooring and prevent movement during heavy repetitions.
  • Military-Spec Nylon Coated Cables: Quiet operation with high tensile strength meeting U.S. military standards.
  • Fiberglass Reinforced Pulleys: Sealed precision bearings ensure smooth, consistent motion.
  • Solid Steel Weight Stack: Top plate includes self-lubricating bushings for long-lasting performance.
  • Magnetic Selector Pin: Locks firmly into the weight stack and remains connected to prevent loss.
  • Compact Footprint: Extremely space efficient with no extra width needed to operate.
  • Back Extension Range: Add approximately 20 inches of rear clearance for full pad bar pivot during lower back training.
  • Accessible Entry Design: Users can easily access the unit without requiring additional machine width.
  • Standard Safety Shrouds: Clean visual appearance and added safety by enclosing moving components.
  • Optional Upgrades: Aluminum pulley kit and 308 lb weight stack available at purchase.

Benefits

  • Dual Function Core Training: Targets both abdominal flexion and lower back extension, reducing the need for two separate machines.
  • Balanced Core Strength: Helps correct muscle imbalances that contribute to poor posture, back discomfort, and instability.
  • Functional Power Development: Strengthens muscles involved in lifting, bending, twisting, and athletic movement patterns.
  • Improved Spinal Support: Controlled resistance encourages proper alignment, reducing stress on the lumbar spine.
  • Progressive Overload Capability: Standard 212 lb stack suits most users, with the option to upgrade for advanced strength athletes.
  • Smooth, Controlled Resistance: 1 to 1 pulley ratio provides direct, predictable loading that enhances form and training quality.
  • Compact Commercial Solution: Ideal for facilities with limited space and budget constraints without sacrificing performance.
  • Durability for High Traffic Use: Components are engineered for long-term reliability in commercial settings.
  • User Height Adaptability: Suitable for users from 4 feet 11 inches to 6 feet 5 inches.
  • Efficient Workout Flow: Easy weight adjustments and intuitive movement patterns support quick user transitions in busy gyms.

Tech specs

  • Paint Color: Silver
  • Vinyl Color: Black
  • Dimensions: 46"L x 41"W x 56"H (116.8cm x 104.1cm x 142.2cm)
  • Weight to Pulley Ratio: 1:1
  • Steel Tube Sizing: 50mm x 100mm x 3mm
  • User Height Range: 4'11" to 6'5" (149.86cm to 195.58cm)
  • Max User Weight: 350 lbs (158 kg)
  • Product Weight: 408 lbs (185 kg)
  • Weight Stack: 212 lbs (96 kg)
  • Stack Increment Upgrade: (15) 13.23 lb (6 kg) plates plus 14.33 lb (6.5 kg) top plate
  • Optional Weight Upgrade: 308 lbs (140 kg) available at purchase only
  • Add On Plates Included: (2) 5.5 lb (2.49 kg) adapters
  • Cable Breaking Load: 3000 lbs (1360 kg)
  • Cable Tensile Strength: 3000 lbs (1360 kg)
  • Cable Type: Nylon PA
  • Safety Shrouds: Standard rear shrouds

Weight Stacks

  • Weight Stack: 212 lbs (96 kg)
  • Weight Stack Increment: (15) 13.23 lbs (6 kg) Weight Plates + 14.33 lbs (6.5 kg) Top Plate
    *Available Upgrade in Options: 308 lbs (140 kg)
    Note: The machine must be upgraded at the time of purchase since the upgrade is not possible once it ships because the entire stack is different.
  • Includes (2) 5.5 lbs add-on plate adapter for incremental weight adjustments.
  • Cable Breaking Load (maximum load before cable failure): 1360 kg
  • Cable Tensile Strength (maximum stress the cable can withstand without deforming): 1360 kg
  • Cable type (e.g., diameter, material composition): Nylon PA

Side-by-Side Specifications

Feature French Fitness Shasta Ab Crunch / Lower Back (New) Hammer Strength Select Back Extension
Functions Abdominal Crunch and Lower Back Extension (Dual) Lower Back Extension (Single Function)
Dimensions (L x W x H) 46 in x 41 in x 56 in (116.8 x 104.1 x 142.2 cm) 46 in x 40 in x 55 in (117 x 102 x 140 cm)
Recommended Live Area Not Required 64 in x 64 in x 55 in (163 x 163 x 140 cm)
Product Weight 408 lbs (185 kg) 560 lbs (254 kg)
Weight Stack 212 lbs (96 kg) standard 295 lbs (138 kg)
Optional Upgrade 308 lbs (140 kg) Drop down incremental system standard
Max User Weight 350 lbs (158 kg) 300 lbs (136 kg)
Pulley Ratio 1 to 1 Not specified
Cables Nylon coated, military spec 7x19 lubricated, nylon coated, military spec
Pulleys Fiberglass reinforced with sealed bearings 4.5 in and 6 in fiberglass pulleys with sealed bearings
Frame Construction 11 gauge steel 11 gauge steel
Upholstery Molded foam cushions (Black) Molded pads with stitched edges
Shrouds Standard rear shrouds Standard rear shroud (optional full front)
Adjustments User height range 4 ft 11 in to 6 ft 5 in Roller seat adjustment
Added Clearance Needed 20 in rear clearance for back extensions None specified
Footprint Efficiency Very compact Requires specific recommended live area

Buying Guide

Before adding this dual function unit to your facility, here are important considerations to ensure the best experience:

  • Commercial Gyms and Studios: The 11 gauge steel frame and reinforced pads support continuous daily use. The stable base and adjustable seat allow different members to perform curls comfortably and maintain consistent technique.
  • Rehabilitation and Training Centers: The strict curling angle helps guide controlled movement patterns for users who need focused arm engagement without excess shoulder strain.
  • Home and Garage Gyms: Compact dimensions and straightforward adjustments make the Napa Curl Bench ideal for lifters seeking targeted biceps work without requiring large equipment setups.
  • Final Thoughts

    The French Fitness Shasta Abdominal Crunch / Lower Back offers two essential core training movements in one compact and durable machine. Its commercial steel construction, smooth resistance, and user friendly design make it ideal for facilities that require premium performance without wasting valuable floor space. Backed by a Lifetime Frame Warranty and engineered for high volume training, it delivers long term reliability and outstanding value.

    Frequently Asked Questions

    1. Is this machine suitable for beginners?

    Yes. The movement paths are guided and easy to learn, which makes the machine ideal for beginners while still offering enough resistance for advanced users.

    2. Can this machine help reduce lower back discomfort?

    Strengthening the core can support better posture and stability. While many users find benefits, anyone experiencing back pain should consult a medical professional before beginning a new exercise program.

    3. How often should I train on this machine to see results?

    Most users start with two to three sessions per week, allowing rest days between workouts. Consistency is key for improved core strength and muscle balance.

    4. Does this machine accommodate users of different fitness levels?

    Yes. The selectorized weight stack allows easy adjustments so multiple users with different strength levels can train comfortably.

    5. Is this machine appropriate for physical therapy or rehab environments?

    Many facilities use it because the controlled motion and adjustable resistance support low-impact, progressive strengthening. Always follow a therapist’s guidance for rehab use.

    Warranty

    • Lifetime Frame Warranty
    • 10 Years Parts Warranty*
    • 1 Year Labor Warranty*

    *What is covered? See complete French Fitness Warranty details.



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