Shimano SLX HB-M7110-B Front Hub - 15 x 110mm Boost Center-Lock Black Spindle Interface Type-SRAM DUB both the Regular mixture and

both the Regular mixture and the Winter + Dry Climate mixture

Two available max speed settings for motor assist: Parents can choose between 10 mph (recommended for younger children and/or children new to e-bikes) and 15

Constructed from hardened steel

The Shimano SM-CRM95 XTR 1x chainring offers superior chain engagement for optimal chain retention

Shimano SLX HB-M7110-B Front Hub - 15 x 110mm Boost Center-Lock Black Spindle Interface Type-SRAM DUB both the Regular mixture andShimano SLX HB M7110 B Front Hub 15 x 110mm Boost Center Lock Black. SLX HB M7110 Front HubShimanos Centerlock system makes disc brake rotor installation easy with a spline mount and lock ring Toolless 15mm skewer system is stiff and lightweight TECH SPECS Color Black Flange Diameter Left 44 Flange Diameter Right 44 Spoke Interface J Bend Defined Color Black Hub Drilling 28 Front Axle 15mm Thru x 110mm Hub Brake Compatibility Center Lock Disc