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Shimano Alfine Di2 SG S505 8 Speed Internal Rear Disc Hub Center Lock
Attractive and stylish: the Alfine Di2 gear hub SG-S505 from Shimano
Shimano Alfine brings the Di2 technology into the segment of sporty bicycles for urban use. The Alfine SG-S505 is the top component group for the city / touring segment, which is characterized by its stylish design and wide hubs. Di2 stands for Digital Integrated Intelligence and allows the gears to be changed very easily at the push of a button. The switch sends an electronic signal to the gear hub, which then immediately performs the desired gear change.
Series: Alfine Di2
Application: City Touring, Comfort
Material: Aluminum, anodized
Brake system: Disc CenterLock (BR-S700 recommended)
Brake/Compatibility: centerlock disc (Lock Ring not included) 6-bolt Disc with conversion adapter. Click here (Shimano part # SM RTAD05) Sold Separately.
Number of holes: 32, 36
Axle Diameter: 3/8" Bolt-On (10mm)
Width: 135 mm
Gears: 8 Transmission bandwidth
: 307% (in comparison : 11x SG-S705 409%)
Pitch circle diameter : 92.6 mm
Flange diameter: 104.3 mm Flange
width: 3.2 mm right, 3.2 mm left
Flange distance: 57.3 mm
Offset: 3.15 mm
Weight: 1680g (32 Hole)
Shimano Item # UPC
Silver 32 Hole ISGS505BS
UPC : 689228560291
Silver 36 Hole ISGS505AS
UPC : 689228560277
Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity.
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