FYI; perbandingan ukuran ban

Ingin membahas hal-hal umum mengenai sepeda motor, silakan bahas disini...

Moderators: Ryan Steele, sh00t, r12qiSonH4ji, avantgardebronze, akbarfit

anak_singkong
New Member of Mechanic Engineer
New Member of Mechanic Engineer
Posts: 1028
Joined: Thu Nov 03, 2005 8:11
Location: Indonesia

FYI; perbandingan ukuran ban

Post by anak_singkong »

check this out.. 8)

Perbandingan ukuran ban motor

Metric : Inch
80/90 : 2.50/2.75
90/90 : 2.75/3.00
100/90 : 3.25/3.50
120/80 : 4.25/4.50
120/90 : 4.25/4.50
130/90 : 5.00/5.10

source/sumber; http://www.totalmotorcycle.com
gauss
New Member of Mechanic Engineer
New Member of Mechanic Engineer
Posts: 914
Joined: Sun Mar 21, 2004 18:15
Location: Jakarta

Post by gauss »

maksudnya gimana sih? kok gw jadi bingung nih??

setau gw cara baca kode ban adalah semisal ban ukuran 120/80, artinya :
- lebar ban 120 mm
- tingga ban : 80% dari lebar (120mm) = 96 mm.

Lalu apakah benar quote dari bro anak_singkong :
120/80 (metric) = 4.25/4.50 (inch)
==> 120mm = 4.25" dan 80% atau 96mm = 4.50" ??

sorry kalo gw salah :)
User avatar
noe777
New Member of Senior Mechanic
New Member of Senior Mechanic
Posts: 137
Joined: Wed Jul 06, 2005 8:07
Location: Depok City

Post by noe777 »

Yup, yg :
- lebar ban 120 mm
- tingga ban : 80% dari lebar (120mm) = 96 mm.
gw setuju, emang begitu perhitungannya.

tapi yg ini 4.25 itu berarti
lebar = 4 inchi (4 x 2,54cm = 10,16cm) ==> ko ga sama???
tingginya = 25% dari 4 inchi (2,54cm) ==> ini bikin pusing???

dari :
http://www.motorplus-online.com/articles.asp?id=3362
1+1 = ?
anak_singkong
New Member of Mechanic Engineer
New Member of Mechanic Engineer
Posts: 1028
Joined: Thu Nov 03, 2005 8:11
Location: Indonesia

Post by anak_singkong »

gauss wrote:maksudnya gimana sih? kok gw jadi bingung nih??

setau gw cara baca kode ban adalah semisal ban ukuran 120/80, artinya :
- lebar ban 120 mm
- tingga ban : 80% dari lebar (120mm) = 96 mm.

Lalu apakah benar quote dari bro anak_singkong :
120/80 (metric) = 4.25/4.50 (inch)
==> 120mm = 4.25" dan 80% atau 96mm = 4.50" ??

sorry kalo gw salah :)
tapi yg ini 4.25 itu berarti
lebar = 4 inchi (4 x 2,54cm = 10,16cm) ==> ko ga sama???
tingginya = 25% dari 4 inchi (2,54cm) ==> ini bikin pusing???
itung2an yg udah bung gauss utarakan bener..

cuma..

@bung noe77..
ban ukuran 4.25 itu bukan berarti 25% x 4 inch, bung..
yg bener adlh lebar dan tinggi sama2 4.25 inch.

mo buktinya?
coba aja ukur tinggi dan lebar ban ukuran 3.00-18 (ban standarnya GL-PRO/RX-King) pasti tinggi dan lebarnya sama deh -> ya itu 3.00 inch.

asal..
ngukurnya jgn pake penggaris tp pake meteran jahit coba deh pasti sama deh.

jadinya..
ban ukuran 80/80 itu kurang lbh sama deh dgn ban 2.75 walaupun 80/80 sedikit lbh besar.

kalo mo itung2an bandingannya..
2.75 inch = 72mm -> lebar tapak dan tinggi ban sama
80 mm x 80% = 64mm -> lebar tapak 80mm tp tinggi ban cuma 63mm

berarti..
ban 80/80 dan 2.75 lebih kurang ukurannya sama. klo mo yg profil agak tinggi tinggal pakai yg ukuran 80/90. klo yg ini tingginya sama persis deh dgn ukuran 2.75 inch.

segitu sih krg/lbh yg sy tahu..

paham
:wink:
User avatar
noe777
New Member of Senior Mechanic
New Member of Senior Mechanic
Posts: 137
Joined: Wed Jul 06, 2005 8:07
Location: Depok City

Post by noe777 »

iya, kalo yg 3.00 itu lebarnya emang 3 inchi dan tingginya 100% dari 3 inchi, ya tiga inchi juga.

emang nih yg 4.25 bikin bingung kalo pake itung2an 25% dari 4 inchi. Motorplus ga selamanya tau lebih yaa...
1+1 = ?
gauss
New Member of Mechanic Engineer
New Member of Mechanic Engineer
Posts: 914
Joined: Sun Mar 21, 2004 18:15
Location: Jakarta

Post by gauss »

hmmm kok gw jadi pusing yah.... maklum matematika sering merah sih.... :p
anak_singkong
New Member of Mechanic Engineer
New Member of Mechanic Engineer
Posts: 1028
Joined: Thu Nov 03, 2005 8:11
Location: Indonesia

Post by anak_singkong »

gauss wrote:hmmm kok gw jadi pusing yah.... maklum matematika sering merah sih.... :p

gak usah dipikirin. :lol:
User avatar
noe777
New Member of Senior Mechanic
New Member of Senior Mechanic
Posts: 137
Joined: Wed Jul 06, 2005 8:07
Location: Depok City

Post by noe777 »

1+1 = ?
1+1 = ?
User avatar
3AS
Visitor
Visitor
Posts: 3
Joined: Thu Jul 06, 2006 3:49

Post by 3AS »

Bro, gw sekedar ngasih info ke semua bro :
pada dasarnya ukuran ban dgn tulisan 80/90, 90/90, 100/90 or yg pake perbandingan % adalah ukuran ban yg dicantumkan di luar negara kita. sedangkan di kita (indonesia/lokal) tdk pake rasio % seperti 2.50/2.75, 2.75/3.00 dst.
hal ini berpengaruh terhadap harga jg bro, so pasti ukuran luar lbh mahal dibandingkan uk lokal walaupun dengan persamaan speknya. gicu looh?
anak_singkong
New Member of Mechanic Engineer
New Member of Mechanic Engineer
Posts: 1028
Joined: Thu Nov 03, 2005 8:11
Location: Indonesia

Post by anak_singkong »

tp skrg ban2 lokal spt FDR, Swallow dan Mizzle pd pake ukuran ban metric spt itu tuh.
User avatar
noe777
New Member of Senior Mechanic
New Member of Senior Mechanic
Posts: 137
Joined: Wed Jul 06, 2005 8:07
Location: Depok City

Post by noe777 »

Hehehe, Swallow itu produsen sendal jepit juga yaa.. :-p
1+1 = ?
kepin
New Member of Mechanic Engineer
New Member of Mechanic Engineer
Posts: 564
Joined: Mon Jan 30, 2006 2:43
Location: Jakarta Pusat

Post by kepin »

bukan cuman sandal jepit. ager2 instant jg ada hehheeheh
Image
Pasar Mobil Kemayoran Blok D9
Lapak Standar Motor: KLIK DISINI
anak_singkong
New Member of Mechanic Engineer
New Member of Mechanic Engineer
Posts: 1028
Joined: Thu Nov 03, 2005 8:11
Location: Indonesia

Post by anak_singkong »

emangnya ager2 itu sama ama pabrik ban/sandal jepitnya? entar kecampur lg tuh karetnya ama ager2nya.. hehe.. lol :D