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Shimano Ultegra FC-8100 12-Speed 160mm 50/34t Hollowtech II Black
Reference Number: 5NE4VD
Upgrade Your Ride with the Shimano Ultegra FC-R8100 Crankset 160mm 12-Speed 50/34t Hollowtech II - the ultimate combination of precision engineering, lightweight design, and advanced technology for competitive cycling and serious enthusiasts.
Materials & Construction:
Constructed with Shimano's innovative Hollowglide technology, the Ultegra FC-R8100 crankset features a lightweight yet durable hollow construction that maximizes strength and power transfer. The 50/34t chainrings, made from high-quality aluminum, ensure optimal durability and smooth operation for demanding road riding and racing.
Performance & Engineering:
Designed for seamless 12-speed shifting, this crankset offers refined front shifting performance that rivals top-tier groupsets. The Hollowglide structure reduces weight without compromising strength, enabling riders to achieve quicker, more precise gear changes and improved acceleration. The 148mm Q-factor and 44.5mm chainline are optimized for a natural and efficient pedaling position, enhancing comfort and power transfer.
Components & Technology:
Featuring Shimano's proven Hollowtech II spindle interface, the FC-R8100 crankset ensures secure and stiff connections for maximum efficiency. Compatible with 130mm hubs, it is designed for road bikes with a double chainring setup, utilizing a 110mm asymmetric BCD for increased rigidity and gear stability. Please note, the bottom bracket is not included, allowing for customization based on your specific bike setup.
Style & Use Case:
Sleek black finish complements any road bike aesthetic, making it a perfect choice for competitive cyclists, triathletes, and discerning riders seeking a performance-oriented crankset. Its versatile 160mm crank length makes it suitable for a wide range of riders, especially those with biomechanical needs or smaller stature. Ideal for endurance, racing, and high-performance road cycling.
Innovative & Differentiating Features:
- Refined 12-speed shifting technology for smooth, effortless gear changes
- Hollowglide construction for weight savings and durability
- Multiple crank length options to improve fit and pedaling efficiency
- Optimal chainline and Q-factor for enhanced biomechanics and power transfer
Enhance your cycling experience with the Shimano Ultegra FC-R8100 Crankset - engineered to deliver superior power, precision, and style on every ride. Whether racing, training, or tackling demanding routes, trust Shimano's legendary performance to elevate your cycling performance to the next level.
- Durable Hollowtech II construction offers an optimal blend of lightweight design, stiffness, and strength for improved power transfer and enhanced ride efficiency.
- Advanced Shimano Hollowglide technology significantly reduces crank weight while maintaining high structural integrity, enabling quicker, more precise front shifting under load.
- Designed for 12-speed road cycling, the FC-R8100 crankset features a versatile 50/34T chainring combo, providing a wide gear range ideal for climbing, sprinting, and endurance riding.
- Available in 160mm crank length with a 148mm Q-factor and 44.5mm chainline, offering a tailored fit that boosts biomechanical efficiency for riders of varying sizes, including triathletes and smaller riders.
- Sleek black finish combined with Shimano's innovative component engineering makes this crankset not only high-performance but also stylish, perfect for upgrading your road bike with cutting-edge technology.
| Item Specifications | |
|---|---|
| Color | Black |
| Rings | 50/34 |
| Number of Chainrings | Double |
| Crank Length (mm) | 160 |
| Crank Intended Use | Road |
| Drivetrain Speeds | 12 |
| BB Included | No |
| Pedal Spindle | 9/16" |
| Spindle Interface Type | Shimano Hollowtech II |
| Chainring BCD | 110 Shimano Asymmetric |
| Chainline/Hub Compatibility | 130 Hubs |
| Defined Color | Black |
Why 365 Cycles?
365 Cycles is an Authorized Shimano Dealer, and we offer the Full Shimano Warranty!
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365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.
At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.
We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.
Shipping & Handling
Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.Please allow 1-2 business days for your order tracking to update.
- Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
- Friday afternoon -Sunday orders ship the following Monday
- Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.
Combined Shipping Discounts
To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.- Be sure you are using the US site: https://www.ebay.com
- Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
- Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
- Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
- You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.
Returns
365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.
Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.
Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.
If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!
Exchanges
If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.
