Shimano SL-TZ500-6R 6-Speed Thumb Shifter Norco Kids Bikes Ovality has been optimized for

Ovality has been optimized for each chainring size

Adjustable length without the use of any tools for 26" to 29" wheel diameters

non-porous surfaces such as:

HydroR* (*HydroR refers to mechanical shifting HRD brake systems such as S-700

Your fork must have bolt holes in the fork brace to fit an EVO Bolt-On Mudguard

Shimano SL-TZ500-6R 6-Speed Thumb Shifter Norco Kids Bikes Ovality has been optimized forThe SHIMANO TOURNEY TZ SL TZ500 6R is a thumb shifter for mountain bikes that features SHIMANO's OPTICAL GEAR DISPLAY, which tells riders what gear position is selected while riding. SIS Indexed 6 speed rear shifter Shift cable included