E-540x9 Color:Black/Neon Yellow The ByK 620MTBD re-defines MTB

The ByK 620MTBD re-defines MTB fun for kids

Stepping up in size with riding performance of the 10 out 10 model it's based

super easy to reach and use and we have combined them with our premium cassette

Little details such as increased knee to handlebar clearance for growing bodies

E-540x9 Color:Black/Neon Yellow The ByK 620MTBD re-defines MTBThe perfect fit bike for fast growing kids 540x9 Age: 7 11 years Height: 130 160 cms Ability Level: Confident rider with developing, major skills. A totally innovative bike never before has a bike at this level offered so much dynamically, efficiently and safely. We have considered every component to increase strength and lower the overall weight. Features the highly acclaimed Shimano Rapidfire 9 speed trigger shifter gears and the incredibly