Thursday, January 23, 2020

Review - Extrema Ratio BD0 R mini folder from Aliexpress

Extrema Ratio ER BD0 R clone
The BD0 R is an interesting small and light weight folder with friction folder style opening method. Despite of its small size I can have a full four finger grip on its handle (I have mid sized hands).

Pros:
- excellent fit and finish
- full flat ground, perfectly centered blade
- smooth opening and closing
- solid early lock-up without any blade play
- EDC friendly weight & size
- easy disassembly
- good price

Cons:
- the pocket clip is quite stiff out of the box, it needs some adjustment
- slightly asymmetric edge lines near the tip

You can buy the ER BD0 R in 4 colors on Aliexpress:

More Extrema Ratio clones:

Details:
Blade length: 2.28" (58 mm)
Blade thickness: 0.098" (2.5 mm)
Blade steel: N690 (?)
Open length: 5.67" (144 mm)
Closed length: 3.82" (97 mm)
Weight: 1.83 oz  (52 g)
Handle: FRN with steel liners
Handle thickness: 0.47" (12 mm)
Lock: liner-lock
Pivot: teflon washers
Carry: right or left hand tip up 
Screws: T8

Full 4 finger grip:
Extrema Ratio ER BD0 R clone
Perfectly centered blade and solid lock-up:
Extrema Ratio ER BD0 R clone
Taken apart:
Extrema Ratio ER BD0 R clone disassembled

Size comparison:
ER BD0 R
Sanrenmu 7010, Extrema Ratio BD0 R and BM Proper  clone
Sanrenmu 7010, Extrema Ratio BD0 R and BM Proper  clone
Sanrenmu 7010, Extrema Ratio BD0 R and BM Proper  clone
Sanrenmu 7010, Extrema Ratio BD0 R and BM Proper  clone
Sanrenmu 7010, Extrema Ratio BD0 R and BM Proper  clone
Sanrenmu 7010, Extrema Ratio BD0 R and BM Proper  clone
You can buy the 
SRM 7010: ***HERE*** or ***HERE*** or ***HERE***
BM Proper copy: ***HERE*** or ***HERE*** or ***HERE***

More pics:
Extrema Ratio ER BD0 R clone
Extrema Ratio ER BD0 R clone
Extrema Ratio ER BD0 R clone
Extrema Ratio ER BD0 R clone
Extrema Ratio ER BD0 R clone
Extrema Ratio ER BD0 R clone
Extrema Ratio ER BD0 R clone
Extrema Ratio ER BD0 R clone
Extrema Ratio ER BD0 R clone
Extrema Ratio ER BD0 R clone
Extrema Ratio ER BD0 R clone
Extrema Ratio ER BD0 R clone
Extrema Ratio ER BD0 R clone

No comments:

Post a Comment