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60-day order protection
If the tracking information still does not show that it has arrived at the address you provided within 60 days from the day of delivery, we will give you a full refund unconditionally!
Delivery time for different countries.
This is an estimated time, because of the global COVID-19 problem, shipping may be delayed, hope to understand! See Shipping Policy for more information
Country | Delivery Time |
Ireland,Bulgaria,Malta,Australia,Canada,Greece,Mexico,new Zealand | 10-15 business days |
United Kingdom,France,Netherlands,Croatia,Czech,Hungary,Slovenia,Denmark,Israel,Turkey | 6-10 business days |
United States,Germany,Italy,Spain,Belgium,Estonia,Finland,Latvia,Lithuania,Poland,Portugal,Romania,Slovakia,Switzerland,Norway,Cyprus,Luxembourg,Sweden,Austria | 8-12 business days |
Singapore,Japan,Malaysia,Philippines,Vietnam,Thailand | 5-10 business days |
South Korea | 4-6 business days |
Brazil | 25-30 business days |
South Africa | 15-20 business days |
Colombia,Chile | 11-19 business days |
Specifications
BIKE TYPE | Road Bike and Triathlon Bike |
BOLT CIRCLE DIAMETER | 110BCD |
MATERIAL | 7075 aluminum |
MODEL NAME | R8000 |
ORIGIN | China |
Product Features
- WALGUN road bike double chainring with the R7000/R8000 bolts, it is perfect match for the Ultegra R8000 crank/105 R7000 crank, it is compatible with more 110BCD road cranks with universal bolts.
- Full CNC machined.
- The chainring is made of 7075 aluminum alloy. Through special treatment, it is more durable and lighter.
- The teeth are designed with notches that facilitate shifting.
- The black surface is treated by anodizing, making it more durable.
Product Description
This WALGUN road bike double chainring is made of 7075 aviation aluminum alloy CNC and weighs less than 200g. The surface of the bike chainring is sandblasted and oxidized. It is suitable for 110BCD road bike cranks, and we have customized screws. , It is perfectly compatible with Shimano Ultegra R8000 cranks.
Customer Reviews
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Guideuse
If you have any questions about how to operate and use the product, please contact us or check the instruction manual for help. If you don't have any experience installing it, we recommend that you have your local bike shop fit your new product.
Warranty
12 months warranty
Maintenance
Shipping & Returns
Items are shipped from China warehouse. WOLBAY promises to return and refund within 15 days. After you receive the goods, WOLBAY will support return and refund within 15 days. Learn more about return refund policy.
60-day order protection
If the tracking information still does not show that it has arrived at the address you provided within 60 days from the day of delivery, we will give you a full refund unconditionally!
Delivery time for different countries.
This is an estimated time, because of the global COVID-19 problem, shipping may be delayed, hope to understand! See Shipping Policy for more information
Country | Delivery Time |
Ireland,Bulgaria,Malta,Australia,Canada,Greece,Mexico,new Zealand | 10-15 business days |
United Kingdom,France,Netherlands,Croatia,Czech,Hungary,Slovenia,Denmark,Israel,Turkey | 6-10 business days |
United States,Germany,Italy,Spain,Belgium,Estonia,Finland,Latvia,Lithuania,Poland,Portugal,Romania,Slovakia,Switzerland,Norway,Cyprus,Luxembourg,Sweden,Austria | 8-12 business days |
Singapore,Japan,Malaysia,Philippines,Vietnam,Thailand | 5-10 business days |
South Korea | 4-6 business days |
Brazil | 25-30 business days |
South Africa | 15-20 business days |
Colombia,Chile | 11-19 business days |