Shimano SG S7001 Alfine internal hub gear, 8 speed, 36h, black

Shimano Alfine S7001 Cl 8s Rear Hub. Upgrade your ride with the Shimano Alfine S7001 8-speed internal hub. Engineered for superior comfort and efficiency, it delivers exceptionally smooth shifting, even under the high torque of E-bike motors. Its wide 307% gear range provides the perfect gear for any terrain, while closer ratios ensure a comfortable cadence. Featuring a silent clutch and easy Center Lock disc brake installation, this hub is the ultimate low-maintenance, high-performance choice for city, trekking, and E-bikes alike. This high-quality bicycle hub offers exceptional durability, as evidenced by a customer replacing a 10-year-old unit. Its robust construction is ideal for demanding cyclists seeking reliable performance. This dependable bike component is built to withstand significant mileage and varying conditions, making it a top choice for long-term use. Shimano Alfine - Internal Geared Rear Hub - Center Lock - Disc Brake - O.L.D. 135 Mm - 8-Speed- The Shimano Alfine S7001-8 Hub Offers A Wide 307% Gear Range And An Improved Internal Structure For Better Gear Engagement. It Is Approved For E-Bike And Non E-Bike Use And Is Available In Black And Silver. Features:Improved Overall Riding Comfortability And Efficiency:- Higher Shifting Performance Even Under High Chain Tension Induced By E-Bike Motors- Improvement Is Suitable For Both E-Bike And Non E-Bike UseSpecifications:- Speeds: 8- Gear Ratio_Total: 307%- Gear Ratio_1: 0.527- Gear Ratio_2: 0.644- Gear Ratio_3: 0.748- Gear Ratio_4: 0.851- Gear Ratio_5: 1- Gear Ratio_6: 1.223- Gear Ratio_7: 1.419- Gear Ratio_8: 1.615- Shifting Power Modulator: Yes- Spoke Hole_32h: Yes- Spoke Hole_36h: Yes- Axle Length (Mm)_187: Yes- Shifting Structure: Top Normal- Driving Efficiency: High- Flange Diameter (Mm): 104.3- Flange Width (Mm)_Left: 3.2- Flange Width (Mm)_Right: 3.2- Gear Change Support Mechanism: Yes- O.L.D. (Mm): 135- Offset (Mm): 3.2- P.C.D. (Mm): 92.6- Silent Clutch: Yes- Spoke Size: #13/#14- Flange Distance (Mm): 57.3Technology:- The Center Lock System Makes An Easy Rotor Installation Possible With Spline Mount And A Lock Ring. The Lock Ring Mounting System Reduces The Total Working Hours By Shortening The Amount Of Time Of Both Installation And De-Installation. In Addition, The Secure Fixing By The Spline Mount Enhances Precision And Rigidity While Improving Braking Efficiency.The Power Modulator Unit Is More Effective And Easy-To-Control Braking For Casual And Recreational Cyclists:- Sm-Pm40:For V-Brake (Mtb Use)- Sm-Pm50:For Mechanical Disc Brake (City Use)- Sm-Pm60:For V-Brake (City Use)- Sm-Pm70:For V-Brake (Trekking Use)- The Inter-8 Hub Has Increased Its Gear Ratio To 307%, Compared To 244% Of The Inter-7 Hub. The Inter-8 Hub Also Incorporates A Closer Gear Ratio Allowing A More Efficient And Comfortable Pedaling Cadence. A Truly All Conditions Internal Hub Has Arrived.- The Table Above Shows The Relative Gear Ratio For The Inter-7 And Inter-8 Gear Hubs When Used With A 20t Sprocket.- The Numbers In Parenthesis Show The Sprocket Size That Each Gear Ratio Corresponds To In A Derailleur System. tradeinn Bikeinn

Hub body made of aluminium Suitable for disc brakes (centlock) Efficient power transfer and gear changes Compatibility and optimal shifting performance Aluminium hub body Brand: Shimano