The SHIMANO NEXUS 3R40 hub offers a reliable 3-speed mechanism, a SILENT CLUTCH and a roller brake.
• Brand: Shimano
• Group: Nexus
• Type: Rear hub
• Shimano Code: SG3R40
• Type of bike: City bike
• Brake: Roller brake
• Number of gears: 3
• Material: Steel
• Number of spoke holes: 36
• Axle length: 170 mm
• Installation width: 111 mm
• Weight: 890 grams
• Color: Silver
