Shimano 1x 104 BCD Oval Chainring
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Description
The Absolute Black Shimano 1x 104 BCD Oval Chainring is built for riders who want more from every pedal stroke. The oval shape smooths out dead spots in your pedalling motion, reducing fatigue on long climbs — think Lonavala ghats, Coorg switchbacks, or the Ooty ascent — while keeping your drivetrain clean, quiet, and efficient through India's demanding riding calendar.
Use Cases
Daily training. Durable chain construction for repeat training use.
Race day. Optimised chain for clean shifting and minimal drivetrain friction.
Replacement intervals. Replace at chain stretch to protect cassette and chainring wear.
Our Take
Oval chainrings divide opinion, but the data and rider feedback consistently point one way: they reduce muscular fatigue on sustained climbs and improve power delivery on flat stretches too. For Indian riders grinding through 35°C+ heat in Pune or Chennai, where leg freshness matters enormously, the Absolute Black oval shape is a practical advantage, not just a marginal gain. At Rs. 6,990, it's one of the smarter upgrades on a 1x drivetrain build.
Sizing for Indian Riders
This is a drivetrain component, so sizing means tooth count and compatibility, not clothing size. Choose your tooth count based on your terrain — lower teeth for steep Ghats climbing, higher for flatter riding around Delhi or Ahmedabad. Confirm your crank's 104 BCD bolt circle and your chain speed (10, 11, or 12-speed) before ordering. When in doubt, contact the Cobbled Climbs team for advice.
Compatibility Notes
Designed for cranks with a 104 BCD four-bolt pattern. Works with Shimano 1x setups across 10, 11, and 12-speed chains — verify your specific speed before ordering. Not compatible with double or triple chainring systems. Clean the chainring regularly; during monsoon season, increase cleaning frequency and use a wet-condition lubricant to slow wear on the ring's alloy teeth.
Pairs Well With
Complete your 1x drivetrain upgrade with a quality narrow-wide compatible chain, a reliable chain lubricant suited to Indian monsoon and dust conditions, a chain wear checker tool for monitoring ring and chain life, and a wide-range cassette to match your climbing needs in the Western Ghats or Himalayas.
Explore the full Absolute Black collection at Cobbled Climbs
Specifications
| Specification | Detail |
|---|---|
| Brand | Absolute Black |
| Product Type | Chain |
| Shipped From | Mumbai, India |
Explore the full Absolute Black collection at Cobbled Climbs
Why buy from Cobbled Climbs
- 100% genuine — authorised Absolute Black 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 is the Absolute Black 104 BCD Oval Chainring best used for?
It is best suited to 1x drivetrain setups on road, gravel, and cyclocross bikes. The oval shape is particularly effective on sustained climbs — Lonavala, Coorg, Ooty — where it smooths out dead spots in your pedal stroke, reduces leg fatigue, and maintains more consistent power output over long ascents in India's heat.
How do I choose the right size Absolute Black oval chainring?
Size is determined by tooth count, not body measurements. Choose a lower tooth count for climbing-heavy routes like the Western Ghats and a higher count for flat terrain around Delhi or Ahmedabad. You must also confirm your crank is 104 BCD four-bolt and that the ring matches your chain's speed — 10, 11, or 12-speed. Contact Cobbled Climbs if you need help selecting.
Will the Absolute Black oval chainring hold up in Indian monsoon conditions and heat?
Yes, with proper care. Clean the chainring after wet or dusty rides, which are common during Indian monsoon season. Use a wet-condition lubricant on your chain during the rains and switch to a dry or wax lube post-monsoon. Increased cleaning frequency during June to September in cities like Mumbai, Pune, and Chennai will significantly extend the ring's service life.
How does an oval chainring compare to a standard round chainring?
An oval chainring changes the effective gear ratio through each pedal revolution, accelerating through the power phase and easing through the dead spot at the top and bottom. Riders selected for Indian endurance events commonly report reduced quad fatigue over long climbs. There is an adaptation period of two to four rides, after which most riders prefer the oval shape for sustained efforts.
Is the Absolute Black 104 BCD Oval Chainring worth Rs. 6,990 in India, and what warranty applies?
Based on customer feedback and specification comparison, the Absolute Black oval chainring is well-positioned at Rs. 6,990 for the precision machining and performance benefit it delivers. It is a long-lasting upgrade that outlasts standard OEM rings when maintained correctly. For warranty details specific to this product, please contact the Cobbled Climbs team directly or refer to Absolute Black's official policy.
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.
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Earn up to Rs. 349.50 cashback with Club House
Shimano 1x 104 BCD Oval Chainring
Earn up to Rs. 349.50 cashback with Club House
Frequently Asked Questions
Does Cobbled Climbs ship Shimano 1x 104 BCD Oval Chainring across India?
Is the Shimano 1x 104 BCD Oval Chainring on Cobbled Climbs 100% authentic?
What is the return and exchange policy for Shimano 1x 104 BCD Oval Chainring?
Is Shimano 1x 104 BCD Oval Chainring currently in stock?
What payment methods are accepted?
Does Shimano 1x 104 BCD Oval Chainring come with a manufacturer warranty?
How do I find the right size for Shimano 1x 104 BCD Oval Chainring?
Can I get a price match if I find Shimano 1x 104 BCD Oval Chainring cheaper elsewhere?
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