Velowave | Motor Built to Rear Wheel + Tire & Gear Assembly Cross Current | 20050069

SKU: 20050069

$420.00

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Cross-Current Rear-Wheel Motor & Gear Assembly

Overview

A compact, integrated drive unit that combines a brushless motor, planetary gearset and rear-wheel interface into a single assembly. The cross-current configuration helps distribute torque evenly for smoother starts and steadier climbs while fitting directly to common rear-wheel mounts.

Benefits

Saves installation time by mounting directly to standard rear dropouts—fewer separate parts to fit.
Delivers smoother, more controllable acceleration so rides feel steadier and easier to manage.
Reduces routine upkeep with a sealed geartrain and protected motor housing.
Frees up frame space compared with separate mid-drive systems, simplifying bike layout and cargo options.
Makes upgrades straightforward—compatible with many common wheel sizes and axle standards.

Features

Brushless DC (BLDC) motor with cross-current torque-balancing design.
Integrated planetary gear assembly for increased torque and efficient power transfer.
Sealed aluminum alloy housing that protects internal components from dust and moisture.
Plug-and-play electrical connector compatible with 36–48V controllers; includes Hall sensors.
Standard rear-wheel mounting flange with selectable axle options for QR or thru-axle setups.
Supports regenerative braking when paired with a compatible controller.
Built-in thermal and overload protection to help prevent damage under heavy use.

Specifications

Weight: 4.2 kg (approx.)
Motor power: 250 W continuous, 500 W peak
Voltage: 36–48 V nominal
Continuous torque: 45 Nm (typical)
Gear ratio: 8:1 planetary
Axle options: 10 x 135 mm QR or 12 x 142 mm thru-axle
Wheel compatibility: 20"–29" rims
Dimensions: diameter 150 mm × length 180 mm (housing)
Housing material: 6061 aluminum alloy
Ingress protection: IP65 (sealed against dust and low-pressure water jets)
Connector: 5-pin waterproof motor connector; Hall sensor cable included
Maximum recommended wheel speed: configurable; typically set for 25–45 km/h depending on controller/legal requirements

Free standard shipping on all U.S. orders. Orders are typically processed within 1–2 business days (Mon–Fri). Delivery usually takes 4–7 business days after dispatch. Tracking details are emailed once your order ships. View full Shipping Policy .

For help, contact us at support@DiscoverAndDo.com or call 1-833-657-4927 (Mon–Fri, 9 AM–6 PM EST).

Enjoy easy returns within 30 days of delivery. Items must be unused, undamaged, and in original packaging. Change-of-mind returns may be subject to a 25% restocking fee. Defective, damaged, or incorrect items are fully covered with free return shipping and a replacement or full refund. View full Returns & Refund Policy .

For help, contact us at support@DiscoverAndDo.com or call 1-833-657-4927 (Mon–Fri, 9 AM–6 PM EST).

Description

Cross-Current Rear-Wheel Motor & Gear Assembly

Overview

Benefits

Saves installation time by mounting directly to standard rear dropouts—fewer separate parts to fit.
Delivers smoother, more controllable acceleration so rides feel steadier and easier to manage.
Reduces routine upkeep with a sealed geartrain and protected motor housing.
Frees up frame space compared with separate mid-drive systems, simplifying bike layout and cargo options.
Makes upgrades straightforward—compatible with many common wheel sizes and axle standards.

Features

Brushless DC (BLDC) motor with cross-current torque-balancing design.
Integrated planetary gear assembly for increased torque and efficient power transfer.
Sealed aluminum alloy housing that protects internal components from dust and moisture.
Plug-and-play electrical connector compatible with 36–48V controllers; includes Hall sensors.
Standard rear-wheel mounting flange with selectable axle options for QR or thru-axle setups.
Supports regenerative braking when paired with a compatible controller.
Built-in thermal and overload protection to help prevent damage under heavy use.

Specifications

Weight: 4.2 kg (approx.)
Motor power: 250 W continuous, 500 W peak
Voltage: 36–48 V nominal
Continuous torque: 45 Nm (typical)
Gear ratio: 8:1 planetary
Axle options: 10 x 135 mm QR or 12 x 142 mm thru-axle
Wheel compatibility: 20"–29" rims
Dimensions: diameter 150 mm × length 180 mm (housing)
Housing material: 6061 aluminum alloy
Ingress protection: IP65 (sealed against dust and low-pressure water jets)
Connector: 5-pin waterproof motor connector; Hall sensor cable included
Maximum recommended wheel speed: configurable; typically set for 25–45 km/h depending on controller/legal requirements