Shimano Alfine S7001-11 Internal Gear Disc Hub

• Internal Geared Hub for Disc Brake Use (11-speed)
• Wider gear ratio with more lighter weight
• Gear ratio 409 (1: 0.527, 2: 0.681, 3: 0.770, 4: 0.878, 5: 0.995, 6: 1.134, 7: 1.292, 8: 1.462, 9: 1.667, 10: 1.888, 11: 2.153)
• Smooth rotation by new gearing
• Longer durability by oil lubricant
• Silent Clutch
• Sporty operation by Top Normal structure same as rear derailleur model
• Center lock disc brake rotor compatible
• Does not include shifter, cog, cog snap-ring, axle nuts, non-turn washers & cassette joint (Small Parts Kit)
• Compatible with Nexus cogs
• Rear Hub Spacing: 135mm Bolt-On
• Rear Axle Type: 3/8" bolt on
• Overall Axle Length: 187mm
• Chain Line: 41.8mm
• Cassette Body Type: Single Cog Driver
• Weight: 1,665g.