27.5x1.95-2.5 Nailing-preventing Inner Shock Pad For MTB
27 Inch 50-559 Lining Type Anti-pricked Foldable Tyre for E-Bikes and MTB
KAIJA 27.5" Puncture-Proof Tire Liner — The Invisible Shield for 27.5-Inch Wheels
1. Product Positioning: Puncture Armor for the Mainstream 27.5-Inch Wheel
The KAIJA 27.5-inch tire liner is a puncture-protection shield engineered for 27.5-inch mountain bikes, road bikes, snow bikes, city bikes, and electric bicycles. The 27.5-inch wheel is one of the highest-volume wheel sizes in the mountain bike market — and one of the most puncture-prone. Installed between the tire and the inner tube, the liner acts like an invisible layer of armor: nails, broken glass, and sharp stones hit the liner first instead of puncturing the tube directly. You keep the comfortable ride and light weight of a pneumatic tire while gaining puncture resistance close to a solid tire.
2. Wide 27.5x1.95-2.5 Compatibility — Covers Mainstream Models
The liner fits 27.5-inch wheels with tire widths from 1.95 to 2.5 inches, covering: mountain bikes (MTB) and trail bikes; road bikes and city commuters; snow bikes and gravel bikes; electric bicycles (e-bikes) and pedal-assist bikes; and touring bikes and hybrids. It is also compatible with 16-22 spoke-hole rims, so mainstream 27.5-inch wheels can install it directly — no tire or tube replacement needed.
3、KAIJA Brand + RoHS Certification + 10 Years of Factory Expertise — Triple Assurance
KAIJA is the bicycle accessories brand of NEDONG (Guangzhou Nedong, founded 2009, a national high-tech enterprise and Verified supplier on Alibaba), and the product is RoHS certified for environmental compliance. Our store rating is 4.6/5, with a response time of ≤2 hours and an on-time delivery rate of ≥100%. Key advantages: OEM/ODM customization — custom sizes, materials, and packaging, with private-label support; flexible MOQ — from 50 pieces, trial orders welcome; stable production capacity — mature production lines guarantee on-time delivery, even in peak season; tiered pricing — better unit price at higher volumes (100-499 / 500-9999 / 10000+ tiers). From single retail units to full-container exports, KAIJA is the bicycle accessories supply-chain partner you can build a long-term business with.
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Product Details of27.5x1.95-2.5 Nailing-preventing Inner Shock Pad For MTB
27.5x1.95-2.5 Nailing-preventing inner shock pad for MTB / tire liner for road cycling/ puncture resistant tire liner
🌍 GLOBAL PARTNERS WANTED
Recruiting Distributors & Brand Partners Worldwide
We are officially recruiting global exclusive agents, regional distributors and resellers worldwide:
1.Exclusive regional agency authorization & price protection policy.
2.Free product samples for qualified agents.
3.Full marketing materials support (product pictures, catalogs, selling copy).
4.Flexible cooperation modes: offline wholesale, cross-border dropshipping, brand co-branding OEM.
5.Long-term profit support & priority delivery for our core agents.
OEM service provided
Original Factory Supply, 100 + Patents Owned reducing cooperation risk, OEM & ODM Highly Welcome, Environmental friendly.
1.Unique design and exterior, inimitable and fashionable.
2.Honeycomb shape structure to lower weight of the tire, and lower rolling resistance.
3.Inflation-free, puncture-proof, will never be flat. Maintenance-free.
4.Good cushion performance, and good heat dissipation performance.
5.Defending acid rain, ultraviolet and ozone.
Even in harsh weather, the tire can maintain working for five years.
6.OEM service provided. Your own designs are welcomed.
7.Large bearing and rebound capacity, comfortable riding.
Advantages of Extra Elastic Solid Tires:
1. Lightweight, compared to other non inflatable tire products of the same type, its special structure of outer and inner tires
(outer rubber outer tire, inner low-density comfortable material) makes it lighter in weight Compared to solid non inflatable
tires, it is 40% -50% lighter. 2. Strong reliability, compared to similar non inflatable tire products, it has higher reliability
because of its supercritical material inside, which is dense and free of bubbles, reducing the risk of jumping and structural
tearing. In the past, foaming products had bubbles inside, which could easily cause jumping and heartburn problems. 3. It has high
universality and can be adapted according to the different needs of customers. 4. Riding is comfortable and non bouncing. Compared
with other non inflatable tire products of the same type, extra elastic products have high elasticity and high shock absorption
materials, which enable them to absorb the vibration generated by impact well when encountering grooves during cycling without
bouncing, greatly improving comfort. Its comfort approaching inflatable tires. 5. Maintenance free 6. Not afraid of puncturesThe characteristics: 1. Structure: Outer
rubber tire, inner supercritical material. 2. The pattern and text of the outer tire can be customized according to customer
needs.
(outer rubber outer tire, inner low-density comfortable material) makes it lighter in weight Compared to solid non inflatable
tires, it is 40% -50% lighter. 2. Strong reliability, compared to similar non inflatable tire products, it has higher reliability
because of its supercritical material inside, which is dense and free of bubbles, reducing the risk of jumping and structural
tearing. In the past, foaming products had bubbles inside, which could easily cause jumping and heartburn problems. 3. It has high
universality and can be adapted according to the different needs of customers. 4. Riding is comfortable and non bouncing. Compared
with other non inflatable tire products of the same type, extra elastic products have high elasticity and high shock absorption
materials, which enable them to absorb the vibration generated by impact well when encountering grooves during cycling without
bouncing, greatly improving comfort. Its comfort approaching inflatable tires. 5. Maintenance free 6. Not afraid of puncturesThe characteristics: 1. Structure: Outer
rubber tire, inner supercritical material. 2. The pattern and text of the outer tire can be customized according to customer
needs.
Advantage
Nedong rise above because we not only have auto producing lines, but also have our own R&D team. We offer customization for you if needed. Nedong have been focus on non-pneumatic tires more than 10 years.
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Our Company
Guangzhou Nedong is a manufacturer of airless tires with more than 10 years history. We focus on technology innovation and all the designs are original. We have the professional R&D team and we also can support customization. We engaged mainly in environmental non-pneumatic tire and bike system, and now we own more than 100 national and international patents. The tires are applied to masses of vehicle, such as bike, public bike, e-bike, scooter, self-balance vehicle, medical vehicle, and military vehicle. The comprehensive performance are prior among tires industry. The tire belong to "Green environmental protection" product, is designed as "lateral hollow with reinforcing rib", with advantages of non-toxic materials, good cushion performance, inflation free, and recyclable. Meanwhile, the tire has passed EU ROHS Test, and is popular to European and American market. There must be a broad marketing prospect. The stable and improving quality of Nedong tire attributes to the highly support by well-known industry expert and long-term cooperation relationship with famous scientific research institute. We have gained governmental award and Subsidy for it's excellent progress in innovation, which including Innovation Fund in Guangdong Province, Innovation Fund in Guangzhou, Technology Project in Tianhe District, and Little Giant Science and Technology Enterprise.
FAQ
Q1. What are your company's strengths?
A: 1. We are factory to manufacture solid tires more than 10 years, experienced and professional in tires area and offer you the best price.
2.We focus on technology innovation and have our R&D department, all the product designs are original,we also can support customization, .
3.We pay much attention to quality control, we have 100% test before delivery, and offer 1 year warranty
Q2. What is your terms of packing?
A: Generally, we pack our goods in carton or woven bag.
Q3. What is your terms of payment?
A: TT/Western Union/Trade Assurance 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q4. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: The specific delivery time depends on the items and the quantity of your order. Usually we can send out the cargo in 3 days if we have stock.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We have R&D department and can support customization.
Q6. What is your sample policy?
A: We can supply the sample for you to test, but the customers have to pay the sample cost and the courier cost.
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
27.5*1.95-2.5 tire liner product parameters
| Wheel Size | 687- 50mm | Tire Type | Inner Tube, Tubular |
| Tread Type | KNOBBY, Grooved |
Material | Rubber |
| Use | Mountain Bikes, Road Bicycles, Ordinary bicycle, Electric Bicycle | Size | (50-559) 27.5X1.95 |
| Feature | Eco-Friendly, Durable, Waterproof, Water Resistant, Detachable, Replaceable, High-Quality, Scratch Resistant | Place of Origin | Guangdong, China |
| Brand Name | NEDONG |
Model Number |
27.5x1.95 tire shock liner |
| Color | black |
Advantage |
Never go flat |
| OEM/ODM | 500 pieces or more |
Net weight |
0.9kg |
| Load Capacity | 100KG |
Use |
Ultimate Puncture Protection Doubled Riding Safety |
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