Parcel ground shipping
Items weighing 149 lb or less ship by ground parcel rather than freight.
Receive by Sep 28
Remanufactured
Nautilus Nitro Gravitron Assisted Chin-Dip
$2,295.00
Save 66%
New retail $6,859 —
you save $4,564 buying remanufactured
Out of Stock
Want it when it’s back?
Leave your email and we’ll tell you the moment this machine is available again. No newsletter, just the restock.
See similar machines in stock →Parts & Labor, Fully Rebuilt
Remanufactured to full mechanical spec, covered from the day it lands.
Shipping calculator
Enter your state and ZIP code to see delivery options and prices.
Machine overview
Condition: Remanufactured
Warranty: 1 Year Parts & Labor (Extended Available)
Returns: 30-Day Returns & Exchanges
Shipping: Driveway Delivery, or Inside Delivery & Assembly
Receive by: Sep 28
How It Ships: Fully Assembled
Delivery options
How delivery works
Your item’s shipping method and price are confirmed in the shipping calculator and at checkout. Here is what each delivery path means.
Driveway freight delivery
Your equipment is palletized and protected. The freight carrier schedules delivery, then uses a liftgate to lower it to your curb or driveway. Moving it inside and unpacking it are up to you.
Inside delivery & assembly
When selected and available for your address, the delivery team brings the equipment into the room, assembles and tests it, then removes the packaging.
Full truckload
For commercial builds and multi-pallet orders, a dedicated trailer keeps the full order together in one delivery. We confirm the unloading plan before the truck ships.
Size: 65" × 46" × 84" tall
Financing: From $174.37/mo or 0% APR with
Check your purchasing powerWhat Remanufactured Means
Every remanufactured machine is fully disassembled, deep cleaned, repaired or re-parted to factory spec, then tested under load before it ships. Backed by one year parts and labor, with extended coverage available.
Warranty Coverage
New and remanufactured equipment are both covered for one year, parts and labor, backed by us. Extended protection is available on either through BAG Care+. Used equipment is sold as-is with no warranty coverage, and is described honestly before you buy. We service nationwide - every ZIP code in the country - so coverage travels with the machine.
30-Day Returns & Exchanges
Change your mind within 30 days of delivery and you can return the machine or exchange it for a different size, color or configuration.
Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns and exchanges. Freight items must go back packaged to the same standard they arrived in — we will tell you exactly what that means before anything is collected.
Anything that arrives damaged or fails under warranty is handled separately and carries no restocking fee. Full terms are in our Returns, Exchange & Refund Policy.
Add before it ships
Before the freight bookingCoverage and accessories have to go on the same booking as the machine. Add them here and they travel together.
Extended warrantyRecommendedEvery machine includes 1 year parts and labor.
Pairs well with this
Nothing selected yet
Added as separate lines on your order.
Product details
Commercial-grade equipment, inspected and supported by warranty.
The Nautilus Nitro Gravitron Assisted Chin-Dip is a versatile upper-body training machine designed to help users build strength in the back, chest, shoulders, and arms with adjustable assistance. Whether progressing toward unassisted bodyweight movements or adding controlled resistance, this machine supports every stage of upper-body development.
A partially shielded 245 lb weight stack, selectable in 5 lb increments, allows users to easily adjust assistance levels for chin-ups and dips. The knee pad can be locked down for full bodyweight training or used to provide smooth, controlled assistance. The multi-position chin bar accommodates a variety of hand placements, and it can be moved out of the way when transitioning to dip exercises.
Ergo Grip® rotating handles enhance comfort and promote natural wrist alignment, while super-smooth belt drives ensure fluid motion throughout each repetition. Built with durable 2" × 4" steel frame construction and classic variable resistance cams, the Nitro Gravitron delivers reliable performance in demanding commercial environments.
Specifications & Features
-
Assisted chin-up and dip machine
-
245 lb weight stack with 5 lb increments
-
Knee pad locks down for unassisted training
-
Multi-position chin bar, movable for dip use
-
Ergo Grip® rotating handles for natural wrist positioning
-
Super-smooth belt drive system
-
Classic full-range variable resistance cams
-
Heavy-duty 2" × 4" steel frame construction
-
Dimensions (L × W × H): 65" × 46" × 84"
-
Machine weight: 527 lbs
1. How do I select weight on a selectorized machine?
Insert the weight pin into the desired stack hole; ensure it clicks into place before use.
2. What weight stack size should I choose?
Most base level weight stacks can accommodate even advanced lifters, but for the real weight-movers, look for the items with expansion stacks.
3. What maintenance is required?
Inspect guide rods and stack alignment monthly; wipe rods and replace worn bushings annually.
4. Is installation available?
Yes—schedule professional installation during checkout for a seamless setup.
5. What warranty covers these machines?
New units carry full OEM coverage; remanufactured units include a 12 month Build A Gym Guarantee.
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
The Nautilus Nitro Gravitron Assisted Chin-Dip is a versatile upper-body training machine designed to help users build strength in the back, chest, shoulders, and arms with adjustable assistance. Whether progressing toward unassisted bodyweight movements or adding controlled resistance, this machine supports every stage of upper-body development.
A partially shielded 245 lb weight stack, selectable in 5 lb increments, allows users to easily adjust assistance levels for chin-ups and dips. The knee pad can be locked down for full bodyweight training or used to provide smooth, controlled assistance. The multi-position chin bar accommodates a variety of hand placements, and it can be moved out of the way when transitioning to dip exercises.
Ergo Grip® rotating handles enhance comfort and promote natural wrist alignment, while super-smooth belt drives ensure fluid motion throughout each repetition. Built with durable 2" × 4" steel frame construction and classic variable resistance cams, the Nitro Gravitron delivers reliable performance in demanding commercial environments.
Specifications & Features
-
Assisted chin-up and dip machine
-
245 lb weight stack with 5 lb increments
-
Knee pad locks down for unassisted training
-
Multi-position chin bar, movable for dip use
-
Ergo Grip® rotating handles for natural wrist positioning
-
Super-smooth belt drive system
-
Classic full-range variable resistance cams
-
Heavy-duty 2" × 4" steel frame construction
-
Dimensions (L × W × H): 65" × 46" × 84"
-
Machine weight: 527 lbs
1. How do I select weight on a selectorized machine?
Insert the weight pin into the desired stack hole; ensure it clicks into place before use.
2. What weight stack size should I choose?
Most base level weight stacks can accommodate even advanced lifters, but for the real weight-movers, look for the items with expansion stacks.
3. What maintenance is required?
Inspect guide rods and stack alignment monthly; wipe rods and replace worn bushings annually.
4. Is installation available?
Yes—schedule professional installation during checkout for a seamless setup.
5. What warranty covers these machines?
New units carry full OEM coverage; remanufactured units include a 12 month Build A Gym Guarantee.
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
Save 5%
Complete the room
The machines our install crew puts in the same room as this one - priced as one shipment, delivered in one booking.
$2,295.00
This machine
Bundle total
- Items
- $4,547.28
- Bundle price
- $4,319.92
- Estimated bundle saving
- −$227.36
- Ships complete in
- 6–8 weeks
One freight booking, one delivery window, one crew. Inside Delivery & Assembly available on the whole bundle.