THOR Mini Blitz XP Boots - Black/Pink - Size 13 3411-0545 Heavy-Duty Exhaust Flange Kit internally updated bio-mechanical inner bootie

internally updated bio-mechanical inner bootie made by 3d mesh material for greater structure

5 mm ID x 8 mm L SMSB 12508

Lower reciprocating weight allows for quicker engine response

A great addition to any mechanic's tool box

Electronic Cadence Sensor - 32 Pulse - Bottom Bracket Integrated

THOR Mini Blitz XP Boots - Black/Pink - Size 13 3411-0545 Heavy-Duty Exhaust Flange Kit internally updated bio-mechanical inner bootieAdjusted boot height and smaller sizing tailors to child riders Pre curved injection molded shin plate 2 fully adjustable straps allow for a custom, rider specific fit Fully synthetic calm overlays deliver premium durability and optimal grip Uni directional outsole with steel shank insert Injection molded positive lock buckles Mesh liner promotes airflow