What kind of gear range does Shimano Alfine have?
SHIMANO ALFINE – Internal Geared Rear Hub – CENTER LOCK – Disc Brake – O.L.D. 135 mm – 11-speed The SHIMANO ALFINE S7001-11 hub offers a wide 409% 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.
What is the s7001-11 hub?
The SHIMANO ALFINE S7001-11 hub offers a wide 409% 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.
What does the pre select spring do on a Shimano hub?
The weaker spring on the left is what Shimano calls the Pre-Select spring. It allows the shifter to select a gear when the hub is stopped. The stronger shift spring on the right is what acually moves the shift pawl cam. If you leave the pre-select spring engaged for a long time it can weaken and cause the hub to malfunction.
SHIMANO ALFINE Internal Geared Hub Disk Brake 11-speed The SHIMANO ALFINE S7001-11 hub offers a wide 409% 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
How efficient is the Shimano Alfine inter 11?
They found that at 200 watts (a fit person putting some effort in) the Shimano Alfine Inter 11 has a efficiency of 94% in the lowest gear and 87% in the highest gear.
Does the Shimano Alfine 11-speed hub have an oil port?
Unlike most of today’s internal-gear hubs, the Alfine 11-speed hub is oil-lubricated, and has an oil port. Shimano offers a recommended oil-change schedule and oil-change kit. Oil lubrication is desirable for an internal-gear hub, if the oil is replenished and changed regularly.
How to maintain the Alfine 11-speed manual maintenance system?
MAINTENANCE MANUAL MAINTENANCE ALFINE 11-SPEED2. CLEANING THE INSIDE 3. ADDING NEW OIL 1. DRAINING THE OLD OIL For longer durability, smooth turning and shifting, the ALFINE 11-Speed SG-S700 hub uses oil lubrication. Maintenance is very easy as the oil can be replaced without even removing the wheel from the bicycle. Procedures: 1.
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