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Shimano SG-3R40

Original price was: £38.99.Current price is: £27.29.

SKU: DHJHZ 137974191 Category: Hubs Tags: Color: Black, Product Type: Axes, Shimano - Spare parts - Hubs

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SHIMANO NEXUS – Internal Geared Rear Hub – Roller Brake – O.L.D 120.4/126.8 mm – 3-speed

– The SHIMANO NEXUS SG-3R40 hub offers a reliable 3-speed mechanism, a SILENT CLUTCH, and roller brake.

Features:

– Internal Gear Shifting: Gear shifting action is independent of pedaling. You can shift gears anytime, while standing still, pedaling or coasting
– Shift Modulator Mechanism: Smoothes out the shifting action while pedaling
– Gear Change Support Mechanism
– Weight: 885g

Specifications:

– Average weight: 885
– Bike Type_Mount Type: INTER-M
– Bike Type_Recommnended Model: BR-C3010, BR-C3000
– Speeds: 3
– Gear ratio_Total: 186%
– Gear ratio_1: 0.733
– Gear ratio_2: 1
– Gear ratio_3: 1.364
– Shifting power modulator: Yes
– Spoke hole_28H: Yes
– Spoke hole_32H: Yes
– Spoke hole_36H: Yes
– Axle length (mm)_182: Yes
– Axle length (mm)_184: Yes
– Axle length (mm)_Others: 170/177/189/192
– Shifting Structure: Low Normal
– Driving efficiency: Standard
– Flange diameter (mm): 84
– Flange width (mm)_Left: 2.3
– Flange width (mm)_Right: 2.3
– Gear change support mechanism: Yes
– O.L.D. (mm): 120/127/130
– Offset (mm): 0.8(120mm Axle) / 2.5
– P.C.D. (mm): 74
– Spoke size: #13/#14
– Flange distance (mm): 53.5