28 Teeth Chainring & One Piece Crank Set For 12 Wheel Bikes,Go Karts & Projects
Junior size one piece crank chainring & bottom bracket set to suit 12" wheel kids Pavement bikes, some go-karts & ideal for special build projectssizeJunior size one-piece bottom bracket that uses the smaller size 43mm cups & 5/16 x 7 bearings95mm chrome o
Category: Accessori
- Junior size one piece crank chainring & bottom bracket set to suit 12″ wheel kids Pavement bikes, some go-karts & ideal for special build projects
- size
- Junior size one-piece bottom bracket that uses the smaller size 43mm cups & 5/16 x 7 bearings
- 95mm chrome one-piece arms
- 28 teeth chrome chainring
- Takes 1/2″ pedal threads
- This is for the small opc bottom bracket (43mm cup not 51mm)
- Weight 800grams approx
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