High Precision Steel Hub Bearing (abec3) #6904

Hub bearings are among the most overlooked components on a bicycle, yet they directly influence how freely your wheels spin. The Tripeak High Precision Steel Hub Bearing (ABEC3) #6904 is a precision-engineered cartridge bearing built for rear hub applications, offering reliable performance for Indian riders dealing with monsoon humidity, dust-laden roads, and the demanding climbs around Lonavala, Ooty, and Coorg.

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

At Rs. 595, this is one of the most cost-effective ways to restore smooth rolling in a worn rear hub. India's conditions — monsoon water ingress, laterite dust from Pune's outskirts, and the grinding humidity of Chennai and Kolkata summers — chew through bearings faster than most riders expect. The ABEC3 precision grade offers a meaningful step up from generic replacements, with tighter tolerances that translate to noticeably freer wheel spin and longer service intervals between replacements.

Sizing for Indian Riders

Bearings are sized by inner diameter, outer diameter, and width — not by rider body type. The #6904 designation is a standardised bearing size; confirm your existing hub's bearing specification before ordering. If you are unsure, remove the old bearing and check the markings, or contact Cobbled Climbs with your hub brand and model for accurate guidance.

Compatibility Notes

The #6904 designation refers to a specific cartridge bearing size. Verify it matches your rear hub's bearing seat dimensions before ordering. Compatible with many popular rear hub standards. Installation requires a proper bearing press — avoid hammer fitting, which causes premature failure. Quality bearing grease applied during installation extends service life considerably in humid or dusty conditions.

Pairs Well With

For a complete hub service, pair with a quality bearing press tool, cycling-specific bearing grease or waterproof grease, replacement hub seals, and a full wheel maintenance kit. A torque wrench ensures axle nuts and end caps are refitted correctly after bearing work.

Explore the full Tripeak collection at Cobbled Climbs

Specifications

Explore the full Tripeak collection at Cobbled Climbs

Why buy from Cobbled Climbs

• 100% genuine — authorised Tripeak 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

Tripeak is a specialist bearing manufacturer focused exclusively on precision cycling bearings, offering ABEC-grade cartridge bearings for hubs, bottom brackets, and headsets. Known for tight tolerances and consistent quality at accessible price points, Tripeak has become a trusted name among Indian cyclists and mechanics for reliable component service parts.

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:
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.