NEW Shimano Altus SL-M2010 3x9-Speed Trigger Shift Lever Set, Black variant-size-51cm This lightweight helmet is certified

This lightweight helmet is certified by the Consumer Products Safety Commission (CPSC) for children ages 1 and up

8-degree head tube angle provides confidence at speed without sacrificing agility

Saddle : WTB Volt 142

rim material: Steel

NEW Shimano Altus SL-M2010 3x9-Speed Trigger Shift Lever Set, Black variant-size-51cm This lightweight helmet is certifiedThe Shimano Altus SL M2010 Shift Lever Set offers light shifting operation, wide compatibility options, and is suitable for internal cable routing. Slim main lever body Numbered gear display is positioned below the handlebar and indicates gear position at a glance Shimano's OPTISLICK cables feature a minimal and uniform electrically coated layer that improves cable routing efficiency and provides excellent corrosion resistance RAPIDFIRE PLUS