Dear friends:
Communication is the bridge of understanding, in case you encounter product quality problems or use problems, please contact me first and take pictures or videos to let me know the problems you encounter, we are very willing to maintain our partnership with you and do our best to solve the problems for you
Please do not give a bad review directly when you encounter problems, your evaluation is very important to us!
* There are two colors to choose from, black normal and `LTWOO` color reinforced models, colored gears are more resistant to rust and more lubrication, the main picture shows only the `LTWOO` color model, you need to choose your preferred style according to your actual budget and needs, we finally send you the package to your order on the product picture color and model shall prevail.
If this is your first time buying from AE, or if you are not sure how to choose the exact model, please contact us and we will be happy to help you.
Model:LTWOO-UT / Black-UT
Overall size:142x88x14mm
Weight:86g / 75g
Material:Carbon Fiber
Gear Material:Colorful aluminum alloy / Black aluminum alloy
Bearings:White Ceramics
Gear Number:Upper Gear13T-Lower Gear18T
Apply to:Ultegra Dura-Ace Road Bike The latest series of gearboxes
Apply Model:Ultegra R8000 / Ultegra R8020 / Ultegra R8050 / Ultegra R8070 / Ultegra R8170 / Dura-Ace R9100 / Dura-Ace R9150 / Dura-Ace R9170
* Ultegra kit series is divided into new R8000 Above models and old 6800 and Above models, they apply to different guide pulleys, if your model is new Ultegra-R8000 and Above models please buy UT guide pulley, if your model is old Ultegra-6800 and Above models please buy 6800 guide pulley, confirm the order of the model: Ultegra series, R8000or6800 Model number.
Model:Black-6800
Overall size:142x88x14mm
Weight:68g
Material:Carbon Fiber
Gear Material:Colorful aluminum alloy / Black aluminum alloy
Bearings:White Ceramics
Gear Number:Upper Gear16T-Lower Gear17T
Apply to:Ultegra Dura-Ace Road Bike Old Series of gearboxes
Apply Model:Ultegra 6800 / Ultegra 6870 / Dura-Ace 9000 / Dura-Ace 9070
Model:LTWOO-105 / Black-105
Overall size:142x88x14mm
Weight:82g / 73g
Material:Carbon Fiber
Gear Material:Colorful aluminum alloy / Black aluminum alloy
Bearings:White Ceramics
Gear Number:Upper Gear13T-Lower Gear18T
Apply to:105 Road Bike The latest series of gearboxes
Apply Model:105 R7000
* 105 kit series is divided into new R7000 and old 5800 and below models, they apply to different guide pulleys, if your model is 105-5800 and below models please buy 5800 guide pulley, if your model is 105-R7000 please buy 105 guide pulley, confirm the order of the model: 105 series, (R7000or5800) Model number.
Model:Black-5800
Overall size:142x88x14mm
Weight:79g
Material:Carbon Fiber
Gear Material:Colorful aluminum alloy / Black aluminum alloy
Bearings:White Ceramics
Gear Number:Upper Gear16T-Lower Gear17T
Apply to:105 Road Bike Old Series of gearboxes
Apply Model:105 5800 / 105 5700
*The product has a 1-year quality assurance period, within one year if the product is damaged because of use, you can contact us for replacement after-sales, please contact us first, do not give a bad review first, thank you for your support of our work, good luck!
UT MODE Actual installation effect
105 MODE Actual installation effect
5800 MODE Actual installation effect
6800 MODE Actual installation effect