PRODUCTS
specializing in the production of bicycle cranks, chain links, cassette underframe and other accessories.
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  • JTS-31FG-4B.jpg

JTS-31FG-4B

Category:

Children's crank


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PRODUCTS DETAIL

Crank
89/105/115/120/127mm (Forged Al6061-T6)
Chainring
28T/30T/32T/34T/36T (AI6061-T6 CNC)
Axle
BB24 Forged CrMo
BCD 41mm
Chain line 43.5mm
Q-Factor
136mm (Smaller Q-factor)

 

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