SAVADECK Blade R8 Ultegra Di2 Full Carbon Road Bike
- Size: 21.3 inches
- Bike Type: Road Bike
- Frame Material Type: Carbon Fiber
- Brake Style: Disc
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A genuinely well-specced Di2 carbon road bike for the money, worth buying if you're prepared to do a little of your own tuning and accept there's no dealer network behind it.
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ASIN: B0H2XR6Y7FModel: Blade R8Category: Road Bikes
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Overview
Savadeck's Blade R8 is a full carbon road bike built around Shimano's Ultegra Di2 R8170 24-speed electronic groupset and hydraulic disc brakes, aimed at road riders who want race-level shifting at a fraction of a dealer-brand price.
At a claimed 7.72kg (about 17 lbs) it's genuinely light for the price, and it arrives roughly 90% assembled.
- Shimano Ultegra Di2 R8170, 24-speed electronic shifting
- Hydraulic disc brakes
- T1000 full-carbon frame, about 7.72kg total
- Internal cable routing with aero tube shaping
Who it's for
Suits road cyclists who want electronic Di2 shifting and hydraulic disc brakes without paying dealer-brand prices, and who are comfortable doing minor post-assembly tuning themselves. Less suited to riders who want in-person dealer support for warranty or service.
Pros and cons
- Electronic Di2 shifting stays accurate without cable adjustment
- Hydraulic disc brakes for consistent wet-weather stopping
- Full carbon frame at about 7.72kg (17 lbs)
- Arrives roughly 90% assembled
- Rear derailleur needed manual tuning to stop gear slip for one buyer
- Crank arm felt tight until loosened by one owner
- No local dealer network for warranty or parts
- Frame color received didn't match the listing photo for one buyer
Performance notes
Shimano's Ultegra Di2 R8170 group shifts electronically rather than by cable, so it doesn't lose accuracy to cable stretch over time, and hydraulic disc brakes give consistent one-finger stopping in wet weather. The T1000 carbon frame uses internal cable routing and aero-shaped tubes to cut wind resistance at speed.
Specifications
| Brand | Savadeck |
|---|---|
| Model | Blade R8 |
| Dimensions & fit | |
| Size | 21.3 inches |
| Capacity & performance | |
| Number Of Speeds | 24 |
| Age Range Description | Adult |
| Construction & materials | |
| Frame Material Type | Carbon Fiber |
| Color | Red |
| Included components | |
| Included Components | Tool Kit |
| Warranty & support | |
| Warranty Description | 2 years |
| Other details | |
| Bike Type | Road Bike |
| Brake Style | Disc |
| Suspension Type | Rigid |
| Additional Features | Dual Disc Brake |
Frequently asked questions
How much assembly is required?
It arrives about 90% assembled. Most riders finish the handlebar, front wheel, seat post and pedals in around 15 minutes with basic tools.
Does the Di2 groupset need adjustment out of the box?
One buyer needed to tune the rear derailleur to stop it slipping gears, a common post-shipping adjustment on any bike, and Di2 itself doesn't lose accuracy to cable stretch afterward.