These are original replacement clamps compatible with all KJ shells:
- Kids Powershoe Shells
- XR3 Light and Hard Shells
- Pro Extra Hard Shells
Installation Guidance:
For proper attachment and removal instructions, please refer to the instructional video provided. When new, the clamps are very tight. Therefore, it is recommended to warm them up in a hot water for approx 5 mins for easier attachment.
Important Note:
New KJ Clamps may feel tight during initial installation. To ease the process, you may soften them by warming in hot water or with a hair dryer. When using a screwdriver, exercise caution – never point it toward yourself and avoid leaning in too closely.
KJ Sole / Non-Slip Tread Clamps
KJ Clamps – Replacement Fastening Components for all Kangoo Jumps Rebound Shoes
KJ Clamps are high-performance, adjustable fastening components engineered to securely attach the non-slip tread / rubber sole to the lower shell of original Kangoo Jumps rebound shoes. Designed for a snug and reliable fit, these clamps enhance safety and stability during intensive use.
Constructed from lightweight yet highly durable material, they are built to withstand repeated impact and long-term wear. They are available for purchase individually, in pairs (set of 2), or as a complete set of 4.
Care Instructions
- To keep your Kangoo Jumps rebound shoes in top condition and ensure safe performance, please follow these guidelines:
- T-Springs: Replace every 60–80 hours of use (see details here).
- Storage: Keep away from direct sunlight, heat sources, and damp areas.
- Liners: Multi-sized liners are machine washable at 30°C. Air dry only (do not tumble dry).
- Cleaning: Regularly remove dirt, stones, grass, and sand from shells and soles.
- Bolts: Check bolts on the upper shells occasionally. If loose, gently tighten with a 5mm Allen key.
- Adjustment: For safety and maximum rebound, shells and springs must be set according to your current body weight (this may affect price).
- If you have any questions about care or adjustments, please contact us directly.
Store Policies
Please refer to Bluma Jumps, the Official Distributor of Kangoo Jumps® in the United Kingdom, we are committed to providing high-quality products and excellent customer service. All orders placed through our website are subject to our Store Policies. Please read through carefully.
Delivery Policy
Delivery costs are not included in the product price displayed on our website. They will be added at the checkout and vary based on the delivery service selected as well as the weight and quantity of goods ordered.
It is your responsibility to provide a complete and accurate delivery address, including street, door number / house name, city, region, and zip/postal code, at the time of purchase.
Use Additional Information box to include any necessary delivery instructions that may help the courier to deliver safely.
Please note that we are currently unable to deliver to PO Boxes. We aim to dispatch all in-stock items as promptly as possible. Orders are typically processed within 1–24 hours.
Pick up at Unite in Studio is also available at checkout – Pick up from:
Unite in Fitness,
9 Oakwood Parade,
Queen Anne’s Place,
Enfield EN1 2PX
Read full Delivery / Shipping Terms & Conditions here
Fraud & Deception Policy
At Bluma Jumps, we are dedicated to providing high-quality products and outstanding service. To ensure fairness for all of our customers, we take measures to protect against misuse of the delivery service and our return and refund policies.
Our Commitments
- Every order is carefully inspected and securely packaged before dispatch.
- We provide detailed product information so you can select the correct size, weight, and specifications.
- If you are ever unsure about product details, our support team is always available to help before you place your order.
Customer Responsibilities
- Please review all product details carefully before purchasing.
- Returned items must be in unused condition and in their original packaging unless otherwise agreed with our team.
Fraudulent or Deceptive Claims
- We take any attempt to misuse our policies (such as delivery and/or returning used products under false pretenses or making false claims) very seriously.
- If fraudulent activity is suspected, we may withhold refunds or replacements until the matter is investigated.
- Proven cases of fraud or deception will be referred to the appropriate authorities, and we reserve the right to recover any costs incurred.
We appreciate your understanding and cooperation in maintaining a fair, transparent, and trustworthy shopping experience for all customers.
Easy Returns & Refunds
We want you to love your order! If something isn’t right, here’s how we’ll help:
- Check on delivery: If your parcel arrives damaged, please let us know within 24 hours so we can sort it out quickly with the courier.
- Keep items unused: Products must be returned in their original, unused condition with all inserts and packaging.
- Safe returns: We’ll provide a prepaid return label if needed – just make sure the parcel is securely wrapped for safe travel back to us.
- Refunds made simple: Once your item arrives back with us and passes inspection, we’ll process your refund straight to your original payment method.
💡 Tip: If you’re ever unsure about sizes, product details, or shipping, our team is always here to help before you place your order.





