V2.1 Rear Brake Rotor 220/230/240mm – Ultra Bee Caliper | EBG
$ 120.00
Floating rear brake rotor with a heat-treated 420J2 stainless-steel braking ring and CNC-machined 7075-T6 aluminum carrier. Developed for e-bikes using an Ultra Bee rear caliper or another 3.5mm-compatible rear caliper.
Quick Specs
| Rotor Diameter | 220mm / 230mm / 240mm, depending on selected fitment |
|---|---|
| Rotor Thickness | 3.5mm |
| Rear Hub Bolt Pattern | M6 × 54mm / M6 × 68mm / M6 × 80mm, matched to the selected bike model |
| Supported Bikes | Surron Light Bee, Talaria, E Ride Pro, 79Bike, Ventus, ReRode, SRPNT, Altis Sigma and Arctic Leopard / Vetra Blazer |
| Compatible Calipers | Surron Ultra Bee rear caliper or another rear caliper compatible with a 3.5mm rotor |
| Braking Ring | Heat-treated 420J2 stainless steel |
| Floating Carrier | CNC-machined 7075-T6 aluminum |
Fitment Guide
| Bike / Model | Rotor Diameter | Rear Hub Bolt Pattern | Compatible Caliper |
|---|---|---|---|
| Surron Light Bee; E Ride Pro SS 1.0 / S16 / S17 / SS 2.0; 79Bike Falcon series; Ventus Plus; ReRode R1 / R1+; Arctic Leopard / Vetra Blazer | 220mm / 230mm / 240mm | M6 × 54mm | Ultra Bee rear or 3.5mm-compatible rear caliper |
| SRPNT X3; Talaria Sting / MX3 / MX4 / MX5; Altis Sigma | 220mm / 230mm / 240mm | M6 × 68mm | Ultra Bee rear or 3.5mm-compatible rear caliper |
| Talaria XXX | 230mm only | M6 × 68mm | Ultra Bee rear or 3.5mm-compatible rear caliper |
| E Ride Pro SS 3.0 / Pro SR | 220mm / 230mm / 240mm | M6 × 80mm | Ultra Bee rear or 3.5mm-compatible rear caliper |
Important: Select your bike make, model and rotor diameter carefully. The rotor diameter must match your brake bracket, and the mounting pattern must match the wheel hub.
What’s Included
- 1 EBG V2.1 rear floating brake rotor in the selected size and fitment
- 1 set of fitment-specific titanium mounting bolts
Not included: Brake caliper and caliper conversion bracket.
Why Upgrade?
Repeated hard braking, long descents and technical off-road riding can push standard bicycle-style rotors beyond their heat and rigidity limits. The EBG V2.1 combines a heat-treated braking ring with a floating aluminum carrier to improve thermal stability, maintain consistent pad contact and reduce the risk of distortion through repeated heat cycles.
Materials and Construction
- Braking ring: Heat-treated 420J2 stainless steel for strength, wear resistance and corrosion resistance.
- Rotor thickness: 3.5mm for increased rigidity and heat capacity.
- Floating carrier: CNC-machined 7075-T6 aluminum for high strength with lower rotational mass.
- Floating construction: Allows controlled thermal expansion between the braking ring and carrier to help reduce warping.
- Machined braking surfaces: Designed for stable pad contact and predictable braking response.
Compatibility Notice
Requires a Surron Ultra Bee rear caliper or another rear caliper compatible with a 3.5mm rotor. Standard stock e-bike calipers are not compatible.
| Weight | 0.85 kg |
|---|---|
| Bike Make | 79Bike, Altis, Arctic Leopard / Vetra Blazer, ERide Pro, ReRode, SRPNT, Surron, Talaria, Ventus One |
| Model | Falcon GT, Falcon M, Falcon Pro, Light Bee, MX3, MX4, MX5, Plus, Pro SR, Pro SS 1.0 (2022-2024) / Pro S16 / Pro S17, Pro SS 2.0 (2022-2024), Pro SS 3.0, R1, R1+, Sigma, Sting, Vetra Blazer, X3, XE Pro, XE ProS, XXX |
| size | 220mm, 230mm, 240mm |
| Bolt Pattern | M6x54mm, M6x64mm, M6x68mm, M6x80mm |
Shipping Policy
Processing Time
Within 1-2 business days after an order is placed, the item will be handed over to the carrier, and the shipping label will be created. Once your package has been picked up by the carrier, you can track its delivery using the following link: https://www.17track.net/en. Please note that orders will not be processed on weekends or public holidays.
Delivery Time
Our goal is to process and ship your orders efficiently. All products are shipped from Vietnam. Depending on the destination and transportation method, delivery times are as follows:
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United States, Canada, Europe (Standard Shipping): 3-5 business days.
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Other Regions (Standard Shipping): 7-10 business days.
Delivery times may vary due to factors beyond our control, such as customs delays or force majeure.
Order Tracking
An email with tracking details will be sent once your item is dispatched. This will allow you to follow your package’s journey. If you do not receive this email or need additional shipping information, please contact us at ebgvietnam@gmail.com.
Contact Information
For any inquiries, please reach out to us at:
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Address: 225 Nguyen Tieu La Street, Ward 8, District 10, Ho Chi Minh City, VietNam.
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Mobile: +84979681368 (WhatsApp, Telegram)
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Email: ebgvietnam@gmail.com
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Website: https://ebikegarage.shop/
Note
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Pre-order and customized products are excluded from the standard processing and delivery times. The expected delivery date will be stated in the product description or confirmed during order placement.
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Ebike Garage is not responsible for any damage, loss, or theft of goods caused by third-party carriers after the package has been dispatched.
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We are unable to ship to P.O. boxes, APO/FPO addresses, or locations in Puerto Rico and Alaska.
Shipping Policy for Bulk Orders (Dealership)
For bulk orders, we recommend the following:
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Use your own preferred logistics provider to ensure safe delivery.
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Alternatively, you may pick up the goods from our warehouse in Vietnam.
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If neither option is available, we will arrange shipment with a third-party carrier. However, Ebike Garage will not be liable for any damage, loss, or theft caused by third-party carriers once the goods leave our warehouse.
Third-Party Shipping Processing Time
Spot goods will be handed to the carrier within 1-2 business days of order placement. The carrier will process packages within 2 business days of pick-up. Tracking information will be available through: https://www.17track.net/en.
Delivery Areas and Estimated Shipping Time
| Shipping Method | Region | Estimated Delivery Time (Business Days) |
|---|---|---|
| Standard Shipping (UPS, FedEx, DHL) | United States, Canada, France, Germany, UK, Italy, Australia, New Zealand, etc. | 3-5 |
| Brazil, Chile, Russia, South Africa | 7-10 | |
| UAE, Kuwait, Saudi Arabia, Lebanon | 7-10 | |
| All Other Countries | 7-10 |
Address Accuracy
Please ensure that your shipping address is accurate when placing an order. Incorrect addresses may delay or prevent delivery.
Shipping Costs
We offer door-to-door delivery services using local carriers such as UPS, FedEx, or DHL. Shipping costs will be calculated at checkout based on your location and the size of your order.
1 review for V2.1 Rear Brake Rotor 220/230/240mm – Ultra Bee Caliper | EBG
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30-Day Limited Warranty
Eligible EBG-branded products are covered against confirmed manufacturing defects for 30 calendar days from the carrier-recorded delivery date. Product-specific coverage takes precedence.
What riders say about our rotors
14 reviews from riders in Facebook owner groups and Instagram.
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