Wald 10252 Training Wheels Kit: 16 - 20" Direct Mount Chainrings Steerer Type Tapered Lockout Switch

Steerer Type Tapered Lockout Switch Crown Brake Type Post Mount 160 Negative Spring Air Travel (mm) 130 Offset 51 Axle to Crown Length 540 Front Axle 15mm Thru x 110mm Maximum Tire Width 81 S

This optional mount kit allows cyclists to mount and install their compatible Varia device beneath their bicycle saddle on standard alloy seat rails (7mm round)

} Lightweight polymer shell in three sizes

}Park Tool Polylube 1000 Grease Tube 4oz

Rim Drilling 28 Wheel Diameter/ISO 29 / 622 Axle Type 12mm TA Hub Spacing 157mm Skewers Included No Wheel Weight 1010g Rim Color Black Valve Presta Wheel-Brake Comp

Wald 10252 Training Wheels Kit: 16 - 20" Direct Mount Chainrings Steerer Type Tapered Lockout SwitchWald 10252 Training Wheels Kit: 16 20". Durable training wheels that provide security and confidence to any childs bike. 5. 5" diameter plated steel wheels with rubber tread Made in the USA