Shimano Ultegra FC-R8100 Crankset 52/36T 172.5mm 12 Speed ​​IFCR8100DX26
Shimano Ultegra FC-R8100 Crankset 52/36T 172.5mm 12 Speed ​​IFCR8100DX26
Shimano Ultegra FC-R8100 Crankset 52/36T 172.5mm 12 Speed ​​IFCR8100DX26

Shimano

1501221308

Shimano Ultegra FC-R8100 Crankset 52/36T 172.5mm 12 Speed ​​IFCR8100DX26

Sale priceTL14,990.00Regular price TL18,000.00
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These Go Well Too
  • SKU: 1501221308 - Ean: 4550170894054

Product Features

Explanation

Shimano ULTEGRA FC-R8100 12-Speed ​​Crankset 52/36T
HOLLOWTECH II Power: Superior Efficiency and Excellent Transfer

The new Shimano ULTEGRA FC-R8100 2x12-speed crankset redefines excellence in road cycling with both its aesthetically striking iconic design and improved power transmission. Developed with Shimano's " Science of Speed " philosophy, this crankset combines maximum efficiency, durability, and lightness with every pedal stroke.

⚙️ Superior Engineering: Science of Speed

When developing the new ULTEGRA 12-speed groupset, Shimano focused not only on speed but also on a balance of control, comfort, and performance .
The FC-R8100 crankset maintains Shimano's legendary shifting precision while offering increased rigidity and reduced weight .
Result: Faster, smoother, and more energy-efficient driving in all conditions.

🔧 Key Features

  • HOLLOWTECH II technology: The perfect balance between weight, stiffness, and durability.

  • HOLLOWGLIDE external gear structure: High rigidity and low weight thanks to hollow aluminum construction.

  • New 4-arm design: Optimizes power transfer, reduces weight.

  • 52/36T gear ratio: Ideal for race-focused performance and versatile use.

  • Wide range of handlebar length options (160–175 mm): Ergonomics suitable for every rider.

  • Lightweight and rigid construction: Superior energy efficiency during long climbs and sprints.

⚙️ Technical Specifications

  • Area of ​​Use: Road

  • Group: Ultegra R8100

  • Model: FC-R8100

  • Gear Compatibility: 2x12-speed

  • Gear Ratio: 52-36T

  • Q-Factor: 146 mm

  • Chain Compatibility: CN-M8100 HG 12-speed

  • Chain Length: 43.5 mm

  • PCD (bolt pitch): 110 mm

  • Bottom Bracket Compatibility: HOLLOWTECH II (BSA 68/70 mm)

  • Crank Arm Lengths: 160 mm / 165 mm / 170 mm / 172.5 mm / 175 mm

🧩 Material Quality

  • Crankshaft: Aluminum (Anodized surface)

  • Axle: Steel (Coated)

  • Large Gear: Aluminum / CFRP composite

  • Small Gear: Aluminum

It is optimized for durability, lightness, and high power transfer.

⚖️ Weight and Compatibility

Its lightweight and rigid structure minimizes energy loss during long rides.
Compatible Bottom Brackets:

  • SM-BBR60 (BSA threaded type)

  • SM-BB72-41B (Pressfit tip)

Note: The center hub is not included in the product package.

📦 Box Contents

  • 1 x Shimano ULTEGRA FC-R8100 12-speed Crankset (52/36T)

  • Center hub is not included.

🧠 Technologies

🔹 HOLLOWTECH II

Manufactured using Shimano's own forging technology, this system provides better weight distribution and pedal stability thanks to its external bearing bottom bracket structure.
Result: More efficient power transfer, more efficient driving, and longer-lasting durability.

🔹 HOLLOWGLIDE

The gapless external gear structure provides high rigidity while reducing unnecessary weight.
This makes front gear shifts sharper , faster , and quieter .

💡 Shimano's "Science of Speed" Philosophy

The new ULTEGRA series aims for perfect harmony not only in the components but in the entire driving experience.
The FC-R8100 crankset offers maximum power transfer and smooth gear changes for everyone from professional racers to performance-oriented amateurs.

Manufacturer Code: IFCR8100AX26
EAN: 4550170893781
UPC: 192790893785

Shimano ULTEGRA FC-R8100 12-Speed ​​Crankset 52/36T —
The perfect balance of lightness, strength, and aesthetics.
Feel the Shimano engineering with every pedal stroke. 🚴‍♀️💨

100% Originality Guarantee

All our products are 100% original and are offered with quality and assurance. As Uğur Bicycle, we only deliver products that we procure from reliable and authorized suppliers and that we distribute ourselves. Shop with peace of mind, pedal to quality!

Free Shipping and Free Returns

Frequently Asked Questions

📌 When will my order be shipped?

Your orders will be delivered to cargo within 1-2 business days . This period may vary depending on the density during campaign periods.

📌 Which Cargo Company Do You Work With?

Shipments are made within Türkiye with Domestic Cargo. International shipments are sent with any of the companies DHL - FEDEX - TNT.

📌 How can I track my order?

When your order is shipped, the tracking number is shared via e-mail and SMS. You can track your order on the cargo company's website with this number.

📌 How can I return and exchange a product?

You can return the products within 14 days , unused and in their original packaging. You can review our return policy for detailed return procedures.

📌 When will I be refunded for the product I returned?

Once your return is approved, your payment will be refunded within 3-7 business days , depending on the payment method you used.

📌 Do your products have a warranty?

Yes! All products on sale are under manufacturer or distributor warranty . You can check the product descriptions for warranty period and conditions.

Didn't find your answer?

Do not hesitate to contact us.