Shimano Ultegra FC-R8100 2x12 Speed Crank Set READ

 

Brand New but Shipping Without Retail Box

 

 

Ultegra R8100 – Leave Time Behind

When developing the Ultegra R8100 series, Shimano took a holistic and 100 % performance-oriented approach, because great speed means great responsibility. Faster than ever before, the 12-speed road groupset scores with unparalleled control and comfort anytime and anywhere – whether in an everyman race, on the hunt for a personal best time or on a companionable ride.

As with the Dura Ace R9200, not only does Hyperglide+ make its way into the Ultegra's components, also its Di2 parts rely on Wireless technology to simplify operation and ensure smooth shifting.

 

MyBicycleParts
Shimano Ultegra FC-R8100 2x12 Speed Crank Set READ Brand New but Shipping Without Retail Box
Ultegra R8100 – Leave Time Behind When developing the Ultegra R8100 series, Shimano took a holistic and 100 % performance-oriented approach, because great speed means great responsibility. Faster than ever before, the 12-speed road groupset scores with unparalleled control and comfort anytime and anywhere – whether in an everyman race, on the hunt for a personal best time or on a companionable ride. As with the Dura Ace R9200, not only does Hyperglide+ make its way into the Ultegra's components, also its Di2 parts rely on Wireless technology to simplify operation and ensure smooth shifting.
Shimano Ultegra FC-R8100 crankset
As the central element of the 12-speed drivetrain of the Ultegra R8100 series, the FC-R8100 crankset is characterised by the shifting quality and transmission efficiency typical of Shimano. Not only the chainrings which feature a Hollowglide
construction, but also the lightweight crank arms which are manufactured using Hollowtech II
technology, contribute to optimised power transmission as well as faster and more precise shifting operations.
All this adds up to a perfect balance between stiffness, stability, light weight and rotational efficiency. Numerous crank arm lengths and chainrings with 50-34 or 52-36 teeth also offer variability and an optimal gear ratio for almost every riding situation.
Hollowtech II
The guiding principle of Shimano's Hollowtech II technology is the perfect balance between stiffness, stability, weight and rotational efficiency. The goal was to produce a crank that minimises the effort required for the drive and enables more efficient power transmission.
An exclusive forging process allows the production of extremely light crank arms that nevertheless guarantee maximum stiffness. The fixed connection of the right arm to the axle of the bottom bracket and its external bearing also serve an optimum relationship between stiffness and low weight. Material:
crank arms, inner chainring: aluminium (anodized)
outer chainring: aluminium (anodized), carbon fiber reinforced polymer (CFRP)
axle: steel (plated) Compatibility:
front derailleur: FD-R9250, FD-R8150
bottom bracket: SM-BBR60 (thread type), SM-BB72-41B (Press Fit)
chain: CN-M9100, CN-M8100, CN-M7100, CN-M6100 Item Specifics Type Crankset - With Chainring Brand Shimano Model FC-R8100 Part Type Bicycle part Item Specifics Type : Crankset - With Chainring Brand : Shimano Model : FC-R8100 Part Type : Bicycle part
Payment We accept PAYPAL ONLY .
Terms and Conditions The listing price are FOB price, the price is NOT including the custom tax of your country, all the import tax and duties will be paid by buyers. If you have any inquiry, please do not hesitate to contact us before you place the order. Payments must be done within 3 days after purchase, we will report to eBay if the order is not completed.
Estimated Shipping Time USA/Canada: around 10-20 business days Europe : around 10-20 business days Asia : around 10-15 business days Australia: around 10-20 business days Russia : around 15-30 business days South America : around 15-30 business days South Africa : around 15-30 business days Please note that some shipments might be delayed by customs or the carrier. Please make sure that you can accept it before ordering.
Special Notice For Brazilian , Argentinean  and Chilean buyers, please contact us before buying. We only send items to Brazil, Argentina and Chile by EMS . For customer in France , Germany , Spain, Kazakhstan and South America  ( Peru, Paraguay...etc. ), if you did not choose the Expedited Int'l Shipping , it will take up to 30 BUSINESS days to arrive. This is due to strict local custom policy and the delay of your local post office system.
Return Policy 1. Return or exchange is acceptable ONLY when: a) product is defective upon arrival b) product is damaged upon arrival c) product is incorrect because of seller's mistake 2. Shipping cost is not refundable. 3. All returns must be in original boxes with all accessories included. 4. For more information, please contact us.
MyBicycleParts
Shop Category
Hot Item USD 14.37 USD 22.54 USD 13.89 USD 8.60 USD 6.83
New List Item USD 59.99 USD 157.06 USD 94.99 USD 24.99 USD 24.99
Shimano Ultegra FC-R8100 2x12 Speed Crank Set READ Brand New but Shipping Without Retail Box
Ultegra R8100 – Leave Time Behind When developing the Ultegra R8100 series, Shimano took a holistic and 100 % performance-oriented approach, because great speed means great responsibility. Faster than ever before, the 12-speed road groupset scores with unparalleled control and comfort anytime and anywhere – whether in an everyman race, on the hunt for a personal best time or on a companionable ride. As with the Dura Ace R9200, not only does Hyperglide+ make its way into the Ultegra's components, also its Di2 parts rely on Wireless technology to simplify operation and ensure smooth shifting.
Shimano Ultegra FC-R8100 crankset
As the central element of the 12-speed drivetrain of the Ultegra R8100 series, the FC-R8100 crankset is characterised by the shifting quality and transmission efficiency typical of Shimano. Not only the chainrings which feature a Hollowglide
construction, but also the lightweight crank arms which are manufactured using Hollowtech II
technology, contribute to optimised power transmission as well as faster and more precise shifting operations.
All this adds up to a perfect balance between stiffness, stability, light weight and rotational efficiency. Numerous crank arm lengths and chainrings with 50-34 or 52-36 teeth also offer variability and an optimal gear ratio for almost every riding situation.
Hollowtech II
The guiding principle of Shimano's Hollowtech II technology is the perfect balance between stiffness, stability, weight and rotational efficiency. The goal was to produce a crank that minimises the effort required for the drive and enables more efficient power transmission.
An exclusive forging process allows the production of extremely light crank arms that nevertheless guarantee maximum stiffness. The fixed connection of the right arm to the axle of the bottom bracket and its external bearing also serve an optimum relationship between stiffness and low weight. Material:
crank arms, inner chainring: aluminium (anodized)
outer chainring: aluminium (anodized), carbon fiber reinforced polymer (CFRP)
axle: steel (plated) Compatibility:
front derailleur: FD-R9250, FD-R8150
bottom bracket: SM-BBR60 (thread type), SM-BB72-41B (Press Fit)
chain: CN-M9100, CN-M8100, CN-M7100, CN-M6100 Payment Terms and Conditions Estimated Shipping Time Special Notice Return Policy We accept PAYPAL ONLY . The listing price are FOB price, the price is NOT including the custom tax of your country, all the import tax and duties will be paid by buyers. If you have any inquiry, please do not hesitate to contact us before you place the order. Payments must be done within 3 days after purchase, we will report to eBay if the order is not completed. USA/Canada: around 10-20 business days Europe : around 10-20 business days Asia : around 10-15 business days Australia: around 10-20 business days Russia : around 15-30 business days South America : around 15-30 business days South Africa : around 15-30 business days Please note that some shipments might be delayed by customs or the carrier. Please make sure that you can accept it before ordering. For Brazilian , Argentinean  and Chilean buyers, please contact us before buying. We only send items to Brazil, Argentina and Chile by EMS . For customer in France , Germany , Spain, Kazakhstan and South America  ( Peru, Paraguay...etc. ), if you did not choose the Expedited Int'l Shipping , it will take up to 30 BUSINESS days to arrive. This is due to strict local custom policy and the delay of your local post office system. 1. Return or exchange is acceptable ONLY when: a) product is defective upon arrival b) product is damaged upon arrival c) product is incorrect because of seller's mistake 2. Shipping cost is not refundable. 3. All returns must be in original boxes with all accessories included. 4. For more information, please contact us. Copyright of My Bicycle Parts . All right reserved.

Returns Accepted for this item if it's within 30 Days