Rim Brake 3 Speed Internal Gear Hub 189.5mm Manual Commuter Bike

The Rim Brake 3-Speed Internal Gear Hub is designed for lightweight city bicycles, utility bikes and commuter models that keep a V brake rear frame layout while upgrading from exposed derailleur-style shifting to a sealed internal gear hub.

LG-N3010-3V is a practical M03 fork-out configuration for OEM projects that need simple bicycle construction, familiar rim-brake service and dependable everyday shifting. It helps brands keep the rear wheel architecture light and straightforward while moving the gear mechanism inside the hub shell.

For city bike programs that do not require disc brake, roller brake or drum brake interfaces, this configuration gives buyers a clearer procurement direction: a rim-brake compatible internal gear hub for clean, low-maintenance urban bicycle design.

• Rim-Brake Frame Matching: Designed for lightweight city bike frames that use V brake rear wheel layouts.
• LG-N3010-3V Reference Model: Uses the M03 V brake source data as the technical basis.
• Manual City Riding Control: Allows riders to choose a suitable gear for starting, cruising and moderate urban riding.
• Service-Friendly Fork-Out Layout: Keeps adjustment and cable access more convenient around the rear hub area.
• Sealed Gear Protection: Moves the shifting mechanism inside the hub shell and reduces exposure to road dust and rain.
• Lightweight Bike Positioning: Supports city bicycles and utility bikes where simple construction and familiar service matter.
• Shifter Matching: Source table lists LL-3S01E / LL-3S02E / LL-3S03E / LL-3S04E as matched shifters.

LG-N3010-3V uses a planetary gear mechanism inside the rear hub. The rider changes gears through a matched shifter, while the key transmission components remain enclosed instead of sitting exposed near the rear wheel.

The main integration value is compatibility with V brake city bike frames. OEM teams can use this direction when they want an internal gear hub without changing the bicycle platform toward disc brake, roller brake or drum brake hardware.

This product is suitable for lightweight city bicycles, commuter bikes, utility bicycles and OEM rim-brake frame projects that need a sealed manual 3-speed rear hub with familiar V brake wheel matching.

Q: What is the reference model?

A: The reference model is LG-N3010-3V.

Q: Is this an automatic hub?

A: No. LG-N3010-3V is a manual 3-speed internal gear hub.

Q: What type of frame is this product best matched with?

A: It is best matched with city bike and utility bike frames using V brake rear wheel layouts.

Q: Which shifters are listed as matched?

A: The source table lists LL-3S01E / LL-3S02E / LL-3S03E / LL-3S04E.

Q: How is it different from disc brake or roller brake M03 variants?

A: This configuration keeps the rim-brake bicycle platform and does not require disc brake, roller brake or drum brake matching.

Q: What should be confirmed before sampling?

A: Confirm rim-brake frame layout, rear fork structure, chainline, shifter model, spoke specification and installation clearance.