英语翻译Fork:ECHO URBAN disc 26" / 24"Headset:ECHO SL headset.Stem:ECHO TR stem,130mm 38°Bar:ECHO URBAN bar B.B.:ECHO URBAN BB set Crank:ECHO URBAN crank Freewheel:ECHO SL 18T Bash ring:ECHO URBAN for 18T Hubs:ECHO SL front & rearCog:ECHO URBAN

英语翻译Fork:ECHO URBAN disc 26" / 24"Headset:ECHO SL headset.Stem:ECHO TR stem,130mm 38°Bar:ECHO URBAN bar B.B.:ECHO URBAN BB set Crank:ECHO URBAN crank Freewheel:ECHO SL 18T Bash ring:ECHO URBAN for 18T Hubs:ECHO SL front & rearCog:ECHO URBAN
英语翻译
Fork:ECHO URBAN disc 26" / 24"
Headset:ECHO SL headset.
Stem:ECHO TR stem,130mm 38°
Bar:ECHO URBAN bar
B.B.:ECHO URBAN BB set
Crank:ECHO URBAN crank
Freewheel:ECHO SL 18T
Bash ring:ECHO URBAN for 18T
Hubs:ECHO SL front & rear
Cog:ECHO URBAN 14T
Chain tensioner:ECHO SL chain tensioner for 135mm hub.
Spokes& nipple:ECHO SL spokes and nipples.
Rims:ECHO SL 24"
Front brake:ECHO SL Disc prototype,left level,rear clipper as front
Disc rotor:180mm disc rotor
Rear brake:ECHO SL rim brake,right level.
Seat clamp:ECHO URBAN seat clamp
Grip:ECHO grip
Chain:ECHO SL chain
SIDE VIEW / BACK VIEW
Parts list:
Fork:ECHO URBAN disc 26" / 24"
Headset:ECHO SL headset.
Stem:ECHO TR stem,130mm 38°
Bar:ECHO URBAN bar
B.B.:ECHO URBAN BB set
Crank:ECHO URBAN crank
Freewheel:ECHO SL 18T
Bash ring:ECHO URBAN for 18T
Hubs:ECHO SL front & rear
Cog:ECHO URBAN 14T
Chain tensioner:ECHO SL chain tensioner for 135mm hub.
Spokes& nipple:ECHO TR spokes and nipples.
Rims:ECHO URBAN 24"
Front brake:ECHO SL Disc prototype,left level,rear clipper as front
Disc rotor:180mm disc rotor
Rear brake:ECHO SL rim brake,right level.
Seat clamp:ECHO URBAN seat clamp
Grip:ECHO grip
Chain:ECHO SL chain
In 2009,we start welding frames in our own factory by our own professional welder.And all frames forks are made by seamless tubing.Quality has been improve a lot.
Below is the 3D design drawing of this frame:
This frame is design to use ECHO URBAN BB set only.
Geometry by using a ECHO URBAN 24" fork (400mm /45mm):
wheel base 1050mm
BB high 35mm
head tube length 130mm
frame space 135mm
chain stays length 385mm
head tube angle 72.5°
weight 1.95kg

英语翻译Fork:ECHO URBAN disc 26" / 24"Headset:ECHO SL headset.Stem:ECHO TR stem,130mm 38°Bar:ECHO URBAN bar B.B.:ECHO URBAN BB set Crank:ECHO URBAN crank Freewheel:ECHO SL 18T Bash ring:ECHO URBAN for 18T Hubs:ECHO SL front & rearCog:ECHO URBAN
Fork: 前叉
Headset: 腕组
Stem: 把立
Bar:把
B.B.:中轴
Crank: 曲柄
Freewheel: 飞轮
Bash ring: 护盘
Hubs: 花鼓
Cog:死飞
Chain tensioner: 导链器
Spokes& nipple: 辐条 条冒
Rims: 车圈
Front brake: 前刹车
Disc rotor: 碟片?
Rear brake: 后刹车
Seat clamp:座管夹
Grip: 把套?
Chain: 链条
wheel base轴距
BB high中轴高度
head tube length把立长度?
frame space后轴长
chain stays length后叉长
head tube angle头管角度
weight 重量