Through Authenticate 
Rikulau Audax 520 road bike is an entry level road bike that also serves the purpose of a light touring bike. The frame is built with Reynolds 520 tube set. Therefore, it possesses the traditional comfort and stability ride quality of a chromoly frame. Features such as front/rear rack mounts, longer rear stays, and a longer fork leg for up to 700 x 28C tire provide the bike with more practical uses. Audax 520 is a model of high performance/cost ratio.
Features:
1. CrMo welding rod
2. Electrodeposition anti-rust treatment
3. Features road and light touring functions
Geometry Information
Model: Rikulau R520 CrMo Road Bike – standard HT
|
size
|
seat post
|
Effective
top tube |
chain
stay |
head
tube |
head tube angle
|
seat post angle
|
BB
drop
|
wheelbase
|
standover
|
Top tube angle
|
Weight (g)
|
|
|
C-T
|
C-C
|
|||||||||||
|
(A)
|
( B)
|
(C)
|
(D)
|
(E)
|
(F)
|
(G)
|
(H)
|
(I)
|
||||
|
XXS
(low TT) |
405
|
280
|
495
|
415
|
100
|
70
|
74.5
|
70
|
970
|
|||
|
XXS
|
405
|
360
|
495
|
415
|
100
|
70
|
74.5
|
70
|
970
|
15.6
|
||
|
XS
|
455
|
410
|
510
|
415
|
110
|
71
|
74
|
70
|
972
|
10.9
|
1764
|
|
|
S
|
480
|
435
|
525
|
415
|
120
|
72
|
73.5
|
68
|
975
|
9.2
|
1826
|
|
|
M
|
505
|
460
|
540
|
420
|
135
|
72.5
|
73.5
|
68
|
990
|
8
|
1898
|
|
|
L
|
530
|
485
|
555
|
420
|
150
|
73
|
73
|
68
|
990
|
7
|
||
|
XL
|
550
|
505
|
570
|
420
|
160
|
73
|
72.5
|
68
|
1005
|
5.9
|
||
Note: all measurements in millimeter (mm) except head tube and seat tube angles in degrees.
1. Traditional head tube for 1 1/8” fork steerer
2. Tubing:Reynolds 520
i. Top tube : 28.6 mm
ii. seat tube : 28.6 mm
iii. down tube: 31.8 mm
iv. chain stay : 16 mm
v. : 22.2 mm
3. fork length 370 mm; Rake = 45 mm
4. 27.2 mm seat post
5. tire : 700 x 28C
Specification
Model:Rikulau 520 chromoly Road Bike
|
item |
Tiagra |
Sora |
Claris |
|
frame |
Reynolds 520 Chromoly |
Reynolds 520 Chromoly |
Reynolds 520 Chromoly |
|
Fork |
Chromoly Fork |
Chromoly Fork |
Chromoly Fork |
|
Head set |
FSA TH-848 |
FSA TH-848 |
FSA TH-848 |
|
Seat clamp |
Alloy QR |
Alloy QR |
Alloy QR |
|
Group set |
Shimano Tiagra (50x34T,11-32T) |
Shimano Sora (50x39x30T, 11-34T) |
Shimano Claris (50x39x30T, 11-32T) |
|
Chain |
KMC X10 |
KMC X9 |
KMC X8 |
|
Handlebar |
Rikulau Alloy, black |
Rikulau Alloy, black |
Rikulau Alloy, black |
|
Stem |
Rikulau Alloy , black |
Rikulau Alloy , black |
Rikulau Alloy , black |
|
Seat post |
Rikulau Alloy , black 20mm SB, 27.2mm |
Rikulau Alloy , black 20mm SB, 27.2mm |
Rikulau Alloy , black 20mm SB, 27.2mm |
|
Bar tape |
Rikulau, EVA |
Rikulau, EVA |
Rikulau, EVA |
|
Saddle |
Velo CrMo Rail |
Velo CrMo Rail |
Velo CrMo Rail |
|
Wheelset |
Rikulau wheelset ；F:20H , R:24H |
Rikulau wheelset ；F:20H , R:24H |
Rikulau wheelset ；F:20H , R:24H |
|
Tires |
Duro 700*25C |
Duro 700*25C |
Duro 700*25C |
Note: Rikulau reserves the right to updat components with those of equal or higher value.
