JT12-314CP
Shenzhen Jiankun Sporting Goods Co., Ltd. was established in 2012, specializing in the production of bicycle cranks, chain rings, pulley systems, electric assist systems, flywheels and other accessories.
Category:
CRANKSET FOR KID
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PRODUCTS DETAIL
Crank
|
89/105/115/120/127mm(Fprged Al6061-T6) |
Sprocket
|
25T/28T/30T(Steel) |
Axis
|
Taper Square 116mm
|
Chain line
|
41.5mm
|
Q value | 138mm |
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