Which is better Shimano Alfine or nexus?
The two main differences compared to Alfine 8 seem to be the exterior finish, which is better on the Alfine, and the braking options. Both can use rim brakes, Nexus 8 Premium can use roller brakes, while Alfine can use disc brakes. AFAIK the coaster brake Nexus hubs are/were the “ordinary” version with plain bearings.
How does internal hub work?
An interlocking set of gears, called a planetary system, helps you ride up a hill—or go faster on a flat. Depending on the gear, the driver unit either first spins outer ring gears, or the planetary gears deeper in the hub, rotating around sun gears near the center.
Why do gears have hubs?
Hub gears completely avoid the danger of collision with the spokes and wheel-collapse that derailleur systems can suffer. Hub gears can change gear ratios when the rear wheel is not rotating. This can be useful for commuter cycling with frequent stops and for mountain biking in rough terrain.
Are Shimano roller brakes any good?
Shimano Multi-Condition roller brakes seem to divide opinion, with some users liking their all-weather commuting capability even as others damn them for limited effectiveness, erratic performance, and finicky service requirements.
Do roller brakes wear out?
The brake is worn out when the cable cannot be adjusted to apply the brake fully, or will not retract. Shimano has a wear measuring tool. See the maintenance manual in the list above for details. If a Rollerbrake is worn out, the entire main assembly must be replaced.
How much does a Shimano Alfine hub weigh?
The Shimano Alfine hub basically replaces an 8 speed cassette in a 12-38 tooth configuration, and it can only do this by using a 20 tooth sprocket. A weight of 1.590 grams is not on everyone’s taste, and even if you put together the weight of a cassette, a hub and a rear derailleur you’re still far from reaching these figures.
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 are the advantages of Alfine?
Alfine’s strengths are rapidity and silent functioning, and if you combine them with a very unpretentious maintenance, you get a very interesting package, an alternative which is worth being considered.
Should I buy the Alfine 11?
Well, it depends. If you’re into your touring then the Alfine 11 makes a whole lot of sense; a good range of enclosed, maintenance-free gears that you can fit to a standard frame.