💪 Built for Home Gyms, Designed to Last
🚚 Fast UK Mainland Delivery 2–5 Business Days
📞 Friendly Guidance Before You Buy
In stock
The Sterling Series Chin Up Attachment for the Vertical Knee Raise (VKR) Frame offers a versatile and efficient solution for comprehensive upper body and core strength training. This attachment seamlessly converts the VKR frame into a multifunctional station, enabling users to perform chin-ups, dips, and leg raises, thereby maximizing workout variety within a compact footprint. Engineered to elevate your training environment, it provides an integrated platform that supports progressive resistance and diverse exercise routines essential for strength development.
Crafted from durable, premium-grade materials, this attachment ensures longevity and reliability under frequent use, making it ideal for commercial gyms and functional training zones. Its exclusive compatibility with the Sterling Series VKR frame guarantees a secure fit and optimal performance, allowing users to target multiple muscle groups effectively. By expanding your exercise options without requiring additional floor space, it delivers exceptional value for facilities focused on versatile, high-impact bodyweight workouts.
This attachment requires the Sterling Series Vertical Knee Raise Frame, which is sold separately, to function as intended.
| Length/Depth | 119 cm |
| Width | 116 cm |
| Height | 239 cm |
| Weight | 31.5 kg |
| Plate Loaded | |
| Frame Weight | |
| Warranty PDF | Download Warranty PDF |
1. Where We Ship:
We currently ship to Uk only. We do not ship to: P.O. boxes, BFPO addresses.
Delivery to some remote UK postcodes (Scottish Highlands & Islands, Isle of Man, Isle of Wight, Channel Islands, Isles of Scilly and Northern Ireland) is not available at standard checkout — contact us before ordering for a delivery quote.
2. Handling Time:
Orders are processed within:
● Processing Time: Orders are processed within 0-2 business days, Monday to Friday.
● Cut-off Time: Orders placed before Order Cut-off time Mon - Fri 2 PM (GMT+00:00) Greenwich Mean Time (London) will be processed the same day; those placed after will be processed the next business day. Please note that orders are not processed or shipped on weekends or holidays.
3. Delivery Timeframes:
Transit time is estimated at 2–3 business days, depending on the delivery location. Delivery times may vary based on your location and selected shipping method.
We want you to be completely satisfied with your purchase.
30 days to request a return from delivery
Items must be unused/unassembled, in original packaging, with proof of purchase
Faulty, damaged or incorrect items: we cover return shipping and offer a replacement or refund
Change of mind: return shipping is at your cost
Refunds processed within 10 business days of us receiving and inspecting the return
Order cancellations accepted within 2 hours of purchase
For full details, eligibility, and how to start a return, see our full [Returns Policy].

Four things: sensible dimensions for your room, enough resistance for progressive training, reliable build quality (smooth pulley travel, no wobble under load), and exercise versatility across presses, rows, flyes and pulldowns.
Read the full guide: 7 Best Compact Cable Machines for Home Gyms
Wall-mounted keeps depth low and frees up floor space, but needs a suitable wall and careful fixing height. A freestanding single-stack or dual-pulley machine gives a broader exercise range but needs more floor clearance.
Buying on dimensions alone — a machine that's technically small but has awkward cable travel or limited adjustment can be more frustrating than a slightly larger one that works properly.
Space-conscious equipment for garages, spare rooms, and dedicated home gyms.
Nationwide delivery with clear lead times shown before you buy.
Straightforward help before and after purchase.