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Grade 5 Si3n4 Ceramic Balls

Sale priceRs. 8,499.00

Earn up to Rs. 424.95 cashback with Club House


Size: 1/4" (0.25")
Description

India's monsoon seasons, dusty roads, and sustained heat above 35°C are brutal on bicycle bearings. Whether you're running your hubs hard on a Pune–Lonavala climb or commuting through Chennai's humidity, bearing quality is the difference between smooth rolling and premature component failure. The Enduro Grade 5 Si3N4 Ceramic Balls are precision-engineered to meet these demands head-on.

Use Cases

Daily training. Reliable use across Indian training conditions — heat, humidity, and rough tarmac.

Race day. Performance-grade construction for competitive efforts.

Long rides. Built for full-day rides across Western Ghats, Sahyadri, or Nilgiri climbs.

Our Take

Silicon nitride ceramic balls represent the practical gold standard for Indian riding conditions. Where steel balls corrode and pit under monsoon humidity and road grime, Grade 5 Si3N4 ceramic resists contamination and runs cooler under load — a real advantage on long Ghats descents where bearings spin hard for extended periods. For riders in Hyderabad, Chennai, or anywhere humidity and heat combine, the longevity gains alone justify the Rs. 6,399 investment over repeated steel bearing replacements.

Sizing for Indian Riders

Ceramic balls are specified by diameter — confirm your existing bearing's ball size before ordering. This applies to hub bearings, bottom bracket cartridges, and headset bearings, all of which use different ball dimensions. Sizing here is mechanical, not body-size related. If unsure of your bearing's ball diameter, bring the old bearing or your bike to a trusted shop, or contact Cobbled Climbs directly for guidance.

Compatibility Notes

Grade 5 Si3N4 ceramic balls are compatible with Enduro bearing cartridges and most quality bearing races that accept the correct ball diameter. They suit hub, bottom bracket, and headset applications. Avoid mixing ceramic balls with worn or pitted races — ceramic hardness can accelerate race wear if the contact surface is already degraded. Always install with a proper bearing press tool, never a hammer.

Pairs Well With

For a complete bearing service or upgrade, pair these ceramic balls with quality ceramic-compatible bearing grease, a bearing press tool for clean installation, replacement bearing seals to keep contamination out, and a headset or BB service kit depending on your application.

Explore the full Enduro collection at Cobbled Climbs

Specifications

Specification Detail
Brand Enduro
Product Type Cycling Product
Shipped From Mumbai, India

Explore the full Enduro collection at Cobbled Climbs

Why buy from Cobbled Climbs

  • 100% genuine — authorised Enduro retailer in India
  • Free delivery on orders above Rs. 2,500
  • Cash on delivery available nationwide
  • 7-day easy returns
  • Shipped from Mumbai
  • Expert advice — built for Indian cycling conditions

Frequently Asked Questions

What are Enduro Grade 5 Si3N4 Ceramic Balls best used for?

These ceramic balls are ideal for upgrading or rebuilding hub bearings, bottom bracket cartridges, and headsets where rolling efficiency and corrosion resistance matter. They are particularly well-suited to riders in India who face monsoon humidity, road dust, and high-heat conditions — environments where standard steel balls corrode and wear faster, shortening service intervals noticeably.

How do I know which ball size to order for my bearings?

Ceramic balls are specified by diameter — not clothing or shoe size. You need to measure or identify the ball diameter used in your existing hub, BB, or headset bearing. Check your component manufacturer's service documentation or carefully measure the old balls. If uncertain, bring your bearing or bike details to Cobbled Climbs and our team can help identify the correct size before you order.

Will Grade 5 Si3N4 ceramic balls hold up in Indian monsoon conditions and extreme heat?

Yes — silicon nitride ceramic is non-porous and highly corrosion resistant, making it significantly better than steel in India's monsoon humidity and heat above 35°C. Ceramic balls also generate less heat under sustained load, which matters on long descents from Khandala or Ooty. They resist the contamination and pitting that shortens steel bearing life in wet and dusty Indian riding conditions.

How do ceramic balls compare to standard steel bearing balls?

Grade 5 Si3N4 ceramic balls are harder, lighter, and more corrosion resistant than steel balls. They produce lower rolling resistance and run at reduced operating temperatures. The trade-off is cost — ceramic is a premium investment. For competitive or frequent riders in harsh Indian conditions, the extended service life and efficiency gains typically offset the higher upfront price compared to repeatedly replacing cheaper steel bearings.

Are Enduro Grade 5 Ceramic Balls worth Rs. 6,399 in India, and what warranty applies?

For riders who log serious kilometres — whether on Pune climbs, Coorg trails, or regular Hyderabad commutes — the answer is yes. Ceramic balls outlast steel significantly in humid, dusty conditions, reducing how often you service bearings. For warranty and returns information, contact Cobbled Climbs directly. All Enduro products sold through Cobbled Climbs are 100% genuine and sourced through authorised channels.

Details

Material: Grade 5 Silicon Nitride (Si3N4) ceramic — harder and lighter than steel, with superior corrosion resistance.

Application: Suitable for hub bearings, bottom bracket cartridges, and headset bearings when matched to the correct ball diameter.

Surface finish: Grade 5 precision rating indicates extremely tight dimensional tolerances and surface quality, resulting in lower rolling resistance and reduced heat generation compared to standard steel balls.

Price: Rs. 6,399 | Free delivery on orders above Rs. 2,500 | Cash on delivery available across India.

Specifications

Specification Detail Brand Enduro Product Type Bearings Shipped From Mumbai, India

Fitting

Ceramic balls are sized by diameter and must match your existing bearing races exactly. Before ordering, measure or note the diameter of the balls in your current bearing. Hub bearings, bottom bracket bearings, and headset bearings each use specific ball sizes — these are not interchangeable. If you are replacing balls in an existing bearing rather than buying a complete cartridge, you need to confirm race condition is still good. Contact Cobbled Climbs if you need help identifying the correct specification for your components.

The Story Behind The Brand

Enduro Bearings, based in the United States, has built a reputation among serious cyclists and mechanics for precision-engineered bearing solutions. Specialising in cycling-specific bearings across steel, hybrid, and full ceramic options, Enduro is the benchmark brand for riders who treat drivetrain efficiency and component longevity as non-negotiable priorities.

Loyalty Program

Why pay full price when loyalty pays back?

Club House rewards you for every purchase — up to 5% cashback, 100 bonus points to start, birthday rewards, and early access to limited drops. It’s our way of saying thanks for riding with us.

Shipping + Returns + Refunds

Shipping:
We ship all orders within 48 hours, excluding Sundays and public holidays. Delivery typically takes 3 to 5 days depending on your location.

Returns:
If your item arrives damaged, incorrect, or doesn’t fit, you may request a return within 7 days of delivery. Email us at support@cobbledclimbs.com with your order details. Items must be unused and returned in original packaging with all tags and labels intact.

Sale Item Guidelines:
Products purchased on sale are final sale and not eligible for return or exchange. Please double-check sizing, fit, and product details before purchasing.

Please note:
We follow a no money refund policy. Eligible returns are offered store credit or exchange only.

Crash Replacement

Easy Returns

Grade 5 Si3n4 Ceramic Balls - Enduro - Cobbled Climbs
Grade 5 Si3n4 Ceramic Balls1/4" (0.25") Sale priceRs. 8,499.00

Earn up to Rs. 424.95 cashback with Club House

Frequently Asked Questions

Does Cobbled Climbs ship Grade 5 Si3n4 Ceramic Balls across India?
Yes, Cobbled Climbs ships Grade 5 Si3n4 Ceramic Balls to all major cities across India including Mumbai, Delhi, Bangalore, Chennai, Pune, Hyderabad, Kolkata, and Ahmedabad. Orders above ₹2,500 qualify for free shipping. Standard delivery takes 3–5 business days. Express delivery is available at checkout for most pin codes.
Is the Grade 5 Si3n4 Ceramic Balls on Cobbled Climbs 100% authentic?
Yes. Cobbled Climbs is an authorised retailer for Enduro in India. Every product, including Grade 5 Si3n4 Ceramic Balls, is sourced directly from the brand or their official distributors. All products come with original brand packaging, tags, and warranty documentation.
What is the return and exchange policy for Grade 5 Si3n4 Ceramic Balls?
Cobbled Climbs offers a 30-day return and exchange policy on Grade 5 Si3n4 Ceramic Balls. The item must be unused and returned in its original packaging with all tags attached. To initiate a return, email support@cobbledclimbs.com with your order number. Size exchanges are processed free of charge on the first request.
Is Grade 5 Si3n4 Ceramic Balls currently in stock?
Yes, this product is currently in stock and available for immediate dispatch.
What payment methods are accepted?
Cobbled Climbs accepts all major payment methods including UPI (GPay, PhonePe, Paytm), credit and debit cards (Visa, Mastercard, RuPay), net banking, and EMI options on select cards. All transactions are secured with SSL encryption.
Does Grade 5 Si3n4 Ceramic Balls come with a manufacturer warranty?
Grade 5 Si3n4 Ceramic Balls by Enduro comes with the manufacturer's standard warranty as specified in the product details on this page. For warranty claims in India, contact Cobbled Climbs at support@cobbledclimbs.com and we will coordinate with Enduro on your behalf.
How do I find the right size for Grade 5 Si3n4 Ceramic Balls?
Enduro uses European or international sizing which can run slim compared to Indian sizing. We recommend checking the size chart on this product page and measuring yourself before ordering. If you are between sizes, sizing up is generally recommended for comfort. For sizing assistance, email support@cobbledclimbs.com with your measurements and we will advise.
Can I get a price match if I find Grade 5 Si3n4 Ceramic Balls cheaper elsewhere?
Cobbled Climbs offers competitive pricing on all products including Grade 5 Si3n4 Ceramic Balls. If you find the same product at a lower price from another authorised Indian retailer, contact us at support@cobbledclimbs.com with the link and we will do our best to match it. Price matching applies only to authorised retailers selling genuine products, not grey market or parallel import listings.