Cons: Only compatible with Wolf Tooth Axles

ST: 580g (31

the Boundary is great for your all day

Last/Width type: The AM 503's use Shimano's Volume Tour Last which provides an extra 2% width across the ball of the foot and an extra 3% of volume in the toe area

SDG Junior Pro Bars Grips Pedals and Saddle Kit - Cyan Blue - 31.8mm - 20 Rise - 650 Ignore Wholesale Tier 2 Brand Rule Cons: Only compatible with WolfIs your little human absolutely 'bike mad' like the rest of us? Maybe you know of one that is? The SDG Junior Pro Bars, Grips, Pedals, and Saddle Kit is the industrys first all in one, branded, youth components upgrade kit. Each component has been ergonomically optimized to enhance performance and control for your little shredder. Who's this item for: Kids from 6+ riding bikes that range from 18" 24" wheels. Bars: Slater 650 Bar Material 6061 series