

OSPW Aero Coated System for Shimano Dura Ace9100/Ultegra 8000
Earn up to Rs. 3,199.95 cashback with Club House
Description
The CeramicSpeed OSPW Aero Coated System for Shimano Dura-Ace 9100 and Ultegra 8000 is a precision-engineered drivetrain upgrade that replaces your standard derailleur pulley wheels with oversized, aero-coated ceramic bearing alternatives. Designed for road cyclists who demand every marginal gain on long rides, climbs, and competitive events, this system reduces drivetrain friction measurably and runs with exceptional smoothness across all cadences.
Our Take
For Indian cyclists chasing performance on the Western Ghats, Ooty switchbacks, or the long flat highways outside Pune and Hyderabad, drivetrain efficiency matters more than most riders realise. The OSPW Aero Coated system keeps your chain running with minimal resistance even in dusty, humid, or high-heat conditions that accelerate wear on standard pulley systems. At Rs. 63,999, this is a serious investment — one best appreciated by Shimano 11-speed riders who spend meaningful hours in the saddle and want a factory-grade upgrade that simply works better.
Sizing for Indian Riders
This is a direct-fit system with no rider sizing involved — compatibility is determined by your rear derailleur model, not body dimensions. Confirm you are running Shimano Dura-Ace 9100 or Ultegra 8000 groupsets before ordering. Indian riders swapping between seasonal training builds should verify derailleur cage compatibility, as heat and monsoon humidity can affect installation tolerances on older derailleurs.
Compatibility Notes
Designed specifically for Shimano Dura-Ace 9100 and Ultegra 8000 rear derailleurs. The oversized pulley wheels replace OEM pulleys using the existing derailleur cage. The aero coating on the ceramic bearings provides additional protection against dust and moisture — important on Indian roads year-round. Follow CeramicSpeed's recommended bearing maintenance intervals and use a quality wet or dry chain lubricant suited to your local riding conditions.
Pairs Well With
Complete the drivetrain upgrade with a high-performance chain compatible with Shimano 11-speed systems, a precision chain lubricant formulated for Indian heat and monsoon conditions, a quality rear derailleur hanger for your frame, and a chain wear indicator tool to protect your new pulley investment long-term.
Explore the full Ceramic Speed collection at Cobbled Climbs
Why buy from Cobbled Climbs
- 100% genuine — authorised Ceramic Speed 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 — our team rides this gear
Frequently Asked Questions
What is the CeramicSpeed OSPW Aero Coated System best used for?
This system is best suited for performance road cyclists looking to reduce drivetrain friction on Shimano Dura-Ace 9100 or Ultegra 8000 groupsets. It delivers the greatest benefit on long endurance rides, competitive events, and technical climbs — routes like the Western Ghats, Ooty, or Leh — where sustained drivetrain efficiency translates directly into saved energy over hours of riding.
Does the OSPW system require any sizing selection when ordering?
No rider sizing is needed. Compatibility depends entirely on your rear derailleur model. This OSPW variant fits only Shimano Dura-Ace 9100 and Ultegra 8000 rear derailleurs. Double-check the model number printed on your derailleur body before ordering. If you run a different Shimano generation or a different brand's groupset, a separate OSPW model will be required.
Will the CeramicSpeed OSPW Aero Coated System hold up in India's heat and monsoon conditions?
Yes — the aero coating on the ceramic bearings provides meaningful protection against moisture and dust, both of which are significant concerns on Indian roads. In temperatures above 35°C common across Pune, Hyderabad, and Chennai, ceramic bearings maintain lower rolling resistance than steel alternatives. Regular cleaning and lubrication after monsoon rides will extend service life considerably.
How does the CeramicSpeed OSPW system compare to standard Shimano pulley wheels?
Standard Shimano pulley wheels use smaller-diameter steel-bearing pulleys that create greater chain articulation angles and higher friction. The OSPW system's oversized ceramic-bearing pulleys reduce this articulation, lowering drivetrain resistance. The practical result is a drivetrain that runs more freely across all cadences, particularly noticeable on sustained climbs or high-speed tempo efforts where every watt matters.
Is the CeramicSpeed OSPW Aero Coated System worth Rs. 63,999 in India, and what warranty is included?
For riders who race seriously or cover high annual kilometres on Shimano 9100 or 8000 groupsets, the performance and durability benefits justify the investment. CeramicSpeed products are backed by the brand's standard warranty — contact Cobbled Climbs for current warranty terms applicable to Indian purchases. Free delivery is included on this order, and cash on delivery is available across India.
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.

Earn up to Rs. 3,199.95 cashback with Club House



OSPW Aero Coated System for Shimano Dura Ace9100/Ultegra 8000
Earn up to Rs. 3,199.95 cashback with Club House
Frequently Asked Questions
Does Cobbled Climbs ship OSPW Aero Coated System for Shimano Dura Ace9100/Ultegra 8000 across India?
Is the OSPW Aero Coated System for Shimano Dura Ace9100/Ultegra 8000 on Cobbled Climbs 100% authentic?
What is the return and exchange policy for OSPW Aero Coated System for Shimano Dura Ace9100/Ultegra 8000?
Is OSPW Aero Coated System for Shimano Dura Ace9100/Ultegra 8000 currently in stock?
What payment methods are accepted?
Does OSPW Aero Coated System for Shimano Dura Ace9100/Ultegra 8000 come with a manufacturer warranty?
How do I confirm OSPW Aero Coated System for Shimano Dura Ace9100/Ultegra 8000 is compatible with my setup?
Can I get a price match if I find OSPW Aero Coated System for Shimano Dura Ace9100/Ultegra 8000 cheaper elsewhere?
What We Reach For
When the ride calls, we don’t think twice. A jersey that’s made to move. A computer that knows the way. A care kit that keeps it all running smooth. These are the pieces we reach for — ride after ride.



