BBB Cycling BDP-21 AluBoys
30.00
SRAM GX Eagle 12-speed
21.40
SRAM race/mtb 1x11-speed
25.70
BBB Cycling BDP-21 AluBoys vs. SRAM GX Eagle 12-speed vs. SRAM race/mtb 1x11-speed
This is what our customers think
Reviews
Pros
-
Fast delivery (2x) |
Bearing |
Top |
Always good and fast service at Mantel |
Gied quality |
Fluids |
Light |
Good bearings |
Cons
-
Pricey |
Disposable bearings |
Oversized delivery packaging |
No assembly instructions |
Pricey |
bearings not running as smoothly as expected |
price compared to similar shimano |
They are not cheap |
According to the product specialist
Pros
Because of the sealed bearings, these jockey wheels last longer, even in bad weather conditions. |
Manufactured from 7076 T6 aluminium, these AluBoys are very light and stiff! |
With new derailleur wheels, your bike will run quietly again and shift gears properly! |
These derailleur wheels have a narrow-wide fit, so your chain stays in place very well. |
Cons
These jockey wheels do not turn as smoothly as variants with ceramic bearings. |
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Specifications
9 speed
10 speed
11 speed
10 speed
11 speed
12 speed
11 speed
Sram derailleur type
GX Eagle
NX Eagle
NX Eagle
Rival 1
CX1
Force 1
X1
XX1
X01
GX1
CX1
Force 1
X1
XX1
X01
GX1
Campagnolo derailleur type
All 11-Speed Campagnolo derailleurs
Type of Shimano derailleur
All 9, 10 and 11-Speed Shimano derailleurs
Ceramic
No
No
No
Number of teeth
11 Teeth
12 Teeth
14 Teeth
14 Teeth
12 Teeth
Colour
Grey
Black
Black