Rear Hub Shimano Alfine SG-S7001-8 8-speed 187mm 36H DISC CL

Rear Hub Shimano Alfine SG-S7001-8 8-speed 187mm 36H DISC CL

The Shimano ALFINE SG-S7001-8 is designed for sporty and elegant cycling in city and trekking use. This premium internal gear hub combines a clean appearance, excellent durability and exceptionally smooth shifting. The ALFINE series is especially popular among riders who value reliability, low maintenance and refined performance.

With an 8-speed internal gear system and a total gear range of 307%, this hub delivers strong acceleration, efficient cruising and confident climbing ability. The updated transmission technology reduces internal friction, resulting in smoother pedaling and improved efficiency. Gear changes remain precise and reliable, even when shifting at a standstill.

The hub is compatible with disc brakes and features a Center-Lock rotor interface, making it ideal for modern city, trekking and hybrid bikes. Its robust construction and advanced engineering ensure long service life and dependable performance in everyday riding conditions.

• Use: City, Touring / Trekking
• Group: Alfine
• Model: SG-S7001-8
• Speeds: 8-speed
• Total gear range: 307%
• Gear ratios: 0.527 / 0.644 / 0.748 / 0.851 / 1.000 / 1.223 / 1.419 / 1.615
• Freewheel: noiseless
• Brake type: disc brake, Center-Lock
• Shift Servo: yes
• Switching force modulator: yes
• Pitch circle diameter: 92.6 mm
• Flange distance: 57.3 mm
• Flange diameter: 104.3 mm
• Spoke size: #13, #14
• Mounting: axle (M10 nuts not included)
• Axle length: 187 mm
• Mounting width: 135 mm