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CeramicSpeed Shimano 9250/8150 OSPW Aero

CeramicSpeed Shimano 9250/8150 OSPW Aero

$1,048.99

CeramicSpeed Shimano 9250/8150 OSPW Aero reduces friction 40% and drag 60% to boost time trial and triathlon performance.

Out of stock

Free standard shipping Canada-wide over $100
30-day returns on eligible unused items
Ships from Guelph, Ontario

Decision guidance

Is this right for you?

Best For

Ideal for competitive cyclists participating in time trials and triathlons who seek to maximize drivetrain efficiency and reduce aerodynamic drag.

Why We'd Choose It

Choose the CeramicSpeed Shimano 9250/8150 OSPW Aero for its proven friction reduction, aerodynamic benefits, and durable handmade craftsmanship backed by a lifetime warranty.

At a glance

Product facts

Use
Road cycling, time trials, triathlons
Key feature
Cuts friction 40% and drag 60% with CeramicSpeed pulley wheels.
Product Story

Product details

Enhanced Performance

The CeramicSpeed Shimano 9250/8150 OSPW Aero system is designed to significantly improve cycling efficiency by reducing friction by 40% and aerodynamic drag on the rear derailleur by 60%. This makes it an excellent choice for competitive cycling disciplines such as time trials and triathlons.

Precision Engineering

This system features a 13-tooth upper and 19-tooth lower pulley wheel, both equipped with handbuilt CeramicSpeed Bearings for optimal smoothness and durability. It was co-developed with aerodynamicist Simon Smart and is trusted by elite athletes worldwide.

Durability and Compatibility

Handmade in Denmark, the OSPW Aero system includes an integrated stop tower for easy installation and comes with a lifetime warranty. Note that it is not cross-compatible with the Shimano 9100 Series OSPW or the 12-speed Shimano R-7150 105.

Key Specs

Specifications

Pulley Wheel Teeth 13-tooth upper, 19-tooth lower Complete OSPW Aero system
Friction Reduction 40% Reduces drivetrain friction
Aerodynamic Drag Reduction 60% Reduces drag on rear derailleur
Net Weight 100 grams Lightweight design
Warranty Lifetime Manufacturer warranty
Made In Denmark Handmade product
Questions & answers

Common questions

What is the pulley wheel tooth configuration of the CeramicSpeed Shimano 9250/8150 OSPW Aero?

It features a 13-tooth upper pulley wheel and a 19-tooth lower pulley wheel as part of the complete OSPW Aero system.

How much does the CeramicSpeed Shimano 9250/8150 OSPW Aero reduce friction and aerodynamic drag?

It reduces friction by 40% and aerodynamic drag on the rear derailleur by 60%.

Is the CeramicSpeed Shimano 9250/8150 OSPW Aero compatible with Shimano 9100 Series OSPW or 12-speed Shimano R-7150 105?

No, it is not cross-compatible with the Shimano 9100 Series OSPW or the 12-speed Shimano R-7150 105.

Does the CeramicSpeed Shimano 9250/8150 OSPW Aero come with a warranty?

Yes, it comes with a lifetime warranty.

Where is the CeramicSpeed Shimano 9250/8150 OSPW Aero manufactured?

It is handmade in Denmark.

Delivery & Returns

What to expect

Shipping

Free standard Canada-wide shipping over $100 before tax.

Returns

45-day returns for eligible unused items.

Ships from

Ships from Guelph, Ontario
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