Shimano Nexus 3, 4, 5, 7 and 8-speed hubs are currently in production as of 2014. Shipping from Chinese Warehouse. . It is approved for E-BIKE and non E-BIKE use and is available in black and silver. You can change one gear at a time or shift from top to bottom (or vice versa) in one twist. Andas stated before, both have a second gear using the same . The SG-C3001-7R internal gear hub is designed for roller brake use. The Alfines 409% gear range basically covers all the gears in the granny and middle rings. Motor compensates a lot for that. Ships from and sold by Pit Crew Cycles. 2. Shimano Hubs The minimum gear ratio you can use with a Shimano hub is 1.9:1. If one refers to any of the -11 or -01 diagrams, the changes are clear: The bike shop recommended the Shimano Alfine 8 (which is back-ordered to March 2021). However, it comes with a good number of problems if compared . SHIMANO ALFINE - DI2 Internal Geared Rear Hub - CENTER LOCK - Disc Brake - O.L.D. The Alfine has a range of just over a factor 4 from top to bottom and you can put that range anywhere you want by choosing the gears you put on it. First, grease the axle nuts! The SHIMANO ALFINE S7001-8 hub offers a wide 307% gear range and an improved internal structure for better gear engagement. Use: RR Gears: 8s Int Drillings: 32H Spacing/Axle: B/O 3/8 Color: Black Brake Type: Center Lock OLD: 135 read more. 135 mm - 11-speed The SHIMANO ALFINE S7051 hub offers a wide 409% gear range actuated by SHIMANO DI2 electronic shifting and an improved internal structure for better gear engagement. Whether in an 8-speed or 11-speed configuration, ALFINE presents a clean look and a wide gear range that serve to enhance any frame. shimano 8 speed shimano nexus inter 7 shimano nexus 7 bicycle gear hub bike internal gear shimano nexus 8 speed SRAM RockShox Maxle Stealth Rear MTB, 12X148, Length 180mm, Thread Length 20mm, Thread Pitch M12X1.75 - Boost Frames: Black 12X148mm 172 10 offers from $28.66 Portland Design Works Poncho Fenders, 700 x 9 3 offers from $74.99 SG-S7001-8 SHIMANO ALFINE - Internal Geared Rear Hub - CENTER LOCK - Disc Brake - O.L.D. Given the way the efficiency gradually reduces in two sections, it's clear the hub engages more internal parts the closer you get to gear 4 and 8. The 700 has 11 speeds, with intervals of approximately 29% for the first to second gear gap, and 13% - 14% for the other gears, resulting in an overall gear range of 409%. shimano alfine crankset My old Alfine 8 was on a 29er MTB (as this new one would be) with 34T up front and a 22T on the back. Shimano Alfine hubs have a specific requirements for axle nut tightening. Would prefer the 11 for slightly larger range meaning I could gear down ever so slightly (out . Such a gearbox could provide a range of gears from 25 to 75 inches, or from 33 to 100, or any other 3:1 range that's altogether higher, lower, or in-between. Shimano Alfine 11 Di2. Amazon.com : SHIMANO Alfine 8-Speed Internal Bicycle Gear Hub - SG-S7051-8 (Silver - 32H) : Sports & Outdoors I read Sheldon Brown's gain ratio definition. - Center Lock Disc Rotor Compatible - Rotor lockring not included - Hub Center to Flange: 30.0mm - Hub Drilling: 32-hole - Flange . SHIMANO ALFINE - DI2 Internal Geared Rear Hub - CENTER LOCK - Disc Brake - O.L.D. Shimano SG-S705 ALFINE Di2 11-speed Internal Gear Hub w/ CS-S500 18T sprocket . - Center Lock Disc Rotor Compatible - Rotor lockring not included - Hub Center to Flange: 30.0mm - Hub Drilling: 32-hole - Flange . Shimano Alfine SG-S7001 Disc Brake Internally Geared Hub delivers an impressive gear range, spread across 8 speeds, all with the reliability and low maintenance you can only get with an internally geared hub. The way it mounts is also quite different. 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. It offers 409% gear range and is actuated by SHIMANO DI2 electronic shifting, making it perfect for E-BIKE use. How to Do an Oil Bath on a Shimano Alfine 8-Speed Hub Step 1 Armed with the right knowledge, and some new tools (I needed a 15mm cone spanner and a centerlock sprocket sans-pin) I got to work. 2022-09-28 by . . If you're . Add a comment. It is approved for E-BIKE and non E-BIKE use. You change gear with a simple twist of the Shimano Revo gear shifter, pictured. The Nexus 8-speed hubs have a overlocknut spacing ranging of 132 to 135 mm, as sold: see Shimano's overlocknut spacing chart. . But the real attraction is the simplicity and shifting precision, with no derailleur and cables that frequently need careful adjustment. Unfourtunately, the only way to fix this hub is replacement. Shimano's 8-speed Nexus SG-C6000-8D. It's just a matter of choosing a number of teeth for chainwheel and sprocket that'll set this range at your desired level. Shimano's 11-speed Alfine SG-S7001-11. The spread between first and second gear is a whopping 30% jump. SG-S7001-8 SHIMANO ALFINE - Internal Geared Rear Hub - CENTER LOCK - Disc Brake - O.L.D. 135 mm - 11-speed The SHIMANO ALFINE S7051 hub offers a wide 409% gear range actuated by SHIMANO DI2 electronic shifting and an improved internal structure for better gear engagement. See our Rollerbrake page for instructions. . Info. This can be compared to a nut threaded on a bolt. It is approved for E-BIKE and non E-BIKE use and is available in black and silver. Shimano Alfine and Nexus hese are two groupsets that are based around an internal hub . The Alfine hub is designed to be used with a 39 or 45T front ring and a range of rear cogs from 16-23T, so that would bracket the safe operating range for the Alfine. 135 mm - 8-speed The SHIMANO ALFINE S7051-8 hub offers a wide 307% gear range actuated by SHIMANO DI2 electronic shifting and an improved internal structure for better gear engagement. werribee mansion hotel discounts This means that you have a wide choice of discs, disc diameters and disc calipers from multiple vendors. Shimano Alfine hub gear Hub 119.95; shifter24.99; fitting kit 7.99 It's amazing that derailleur gears work at all, really, let alone as well as they undeniably do. Alfine hubs feature fancy features including optional hydraulic disc brakes and electronic shifting. Shimano Alfine SG-7001 Internally Geared Disc Rear Hub, 8spd, 3/8" x 135mm, 32H, Black. SHIMANO Internal Hub Gear 8-Speed for Disc, Sg-S7001-8, Alfine, 32H. Limited Gear Range. September 26, 2022September 26, 2022September 26, 2022 Secondly, the nuts have a minimum torque range of 30 ft/lbs. The internal teeth of a helical gear are arranged at an angle, hence the gear is called a helical system. Therefore a 26 8-speed bike will have gears as low as 26-79 and a 700c bike will go as low as 27-84. This is just a basic overview and just regular person review of the Shimano alfine touring commuter bike component group with the 8-speed internal geared Hub and hydraulic disc brakes with the. The Alfine gears are spaced at a somewhat evenly 17 % and 18 %, except between the first and second gear, where there is a 30 % jump. Hit the town in style, with ALFINE a high-grade groupset built for the sophisticated urban rider. I'll describe exactly how to do that later. By way of comparison, the overall range of the Shimano 8-speed hubs is 307%, and the steps are uneven: Click here for an On-line Gear Calculator for Internally-Geared Hubs The Alfine 11-speed hub uses 3-lug sprockets common to many brands, 16 teeth and up. Ships from and sold by Pit Crew Cycles. The 8 gears of the alfine 8 are structured in a smoother manner than the helical structure. 3. your price $229.99 + ships free. Shimano KSGS70018BL Ships Free. Touring with a Shimano Alfine 8 or 11. The Verge S8i is the world's most versatile ultra-low-maintenance folding bike. Although Shimano originally planned an evenly spaced Gear Ladder, the final result was disappointing to many rabid IGH fans. My experience is that they are a bit difficult to tune precisely and slip now and then. The SHIMANO ALFINE S7051 hub is a reliable and high-quality choice for riders looking for an internal geared rear hub. Alfine hubs use regular Centerlock discs. black leather skirt zara. . SHIMANO ALFINE - DI2 Internal Geared Rear Hub - CENTER LOCK - Disc Brake - O.L.D. Shimano Alfine 8 vs. Shimano Alfine 11 So, what's the difference between the 8-speed and 11-speed Alfine hubs? Alfine is a high-end product line with 8 and 11-speed hubs. Main difference with Rohloff vs Alfine is the Alfine can change gears with power going through from the pedals. Premium quality, style, versatility, and effortless operation define Alfine. But while modern MTB transmissions will take a hell of a lot of stick (actually, that's a bad choice of phrase - sticks are one of the things that . The bolt can only . The Rohloff has a downside that if you want disc brakes, you need a nonstandard 4-bolt rotor (the Alfine is centrelock). We found it offers more than enough gears for even the hilliest commute. To clarify on your reply, a smaller chain rin would reduce gearing to make it easier to climb hills and if the alfine 11 was fitted it would perhaps give her a higher gear for cruising on flat or downhill, otherwise her cadence would be off the map. Amazon.com : SHIMANO Alfine 8-Speed Internal Bicycle Gear Hub - SG-S7051-8 (Black - 32H 135X187MM) : . The eight-speed gear range is more than enough for regular town and country use. - Center Lock Disc Rotor Compatible - Rotor lockring not included - Hub Center to Flange: 30.0mm - Hub Drilling: 32-hole - Flange . Comparatively, Shimano's Nexus 8-speed has 309% range and the 11-speed 411%. The Alfine line of Shimano IGH's (pronounced "all-FEE-nay") . Below are the best information and knowledge on the subject shimano alfine 8 vs 11 compiled and compiled by our own team bikehow: 1. why is alfine 8 better than 11 ( apart from 3 more gears within the same range) 2. It also offers an enormous 263% gear range with optional . gives 6010 (high efficiency) - 8R (roller brake) & 8V (v-brake) also 6000 (standard efficiency) - 8R, 8V, 8C (coaster-brake) 2015 spec adds -8D (center lock disc) & 8CD (coaster brake with special five-bolt disc) 2016 spec adds 1, i.e. 11 Speed Alfine IGH Specs: gear range 409% vs. 307% for the 8 speed Alfine and 526% for the Rohloff; jumps: 2 x 17% and 8 x 13%; weight 1.6kg; oil bath . Alfine 700 is an internal epicyclic hub gear for bicycles, manufactured by Shimano since 2010. The internal geared hub offers a very wide 409% gear range, more than enough for even the hilliest commute. 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. 4. View More FEATURES Shimano Alfine SG-S7001 Disc Brake Internally Geared Hub delivers an impressive gear range, spread across 8 speeds, all with the reliability and low maintenance you can only get with an internally geared hub. However in this interesting article written by Ron/spinningmagnets https://www.electricbike.com/mid-drive-kit-igh/ he suggests that if you are looking for a "bulletproof" IGH for an axel length greater than 135mm the 3 speed SX-RK3 is the way to go. Use the clean look and wide-range gearing of these internal gered hubs to enhance your bicycle brand. Product information . Shimano Alfine 11-sp: The gear range is 409%. SHIMANO STEPS is available with external gearing or with internal gear hubs ALFINE Inter-11/8 speed, NEXUS Inter-8/7 speed or our new dedicated e-bike hub called NEXUS Inter-5E. But the real attraction is . The hub also has a narrow chainline, only 42mm on a 135mm wide hub. The 11-speed set-up ensures a huge gear range of up to 42t, enhanced further by the inclusion of a Shadow RD plus rear derailleur improving shifting considerably. 11-speed The . Jump to Latest Follow REVIEWS DEALS BIKESHOPS TRAILS 21 - 40 of 228 Posts . And 6010 is deleted. Shimano Alfine 8 Speed Internal Hub. It's quite obvious that gear 5 is the direct drive gear, using 20 watts less than the 4th gear. Enter the Alfine 11: about half the cost of the Rohloff and lighter weight. 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. You can always try pushing it further, but as Shimano would say "you're on your own". WInner: Alfine 11 It is possible to reduce the spacing of the Nexus Rollerbrake/freewheeling models to as little as 126 mm by leaving off the Rollerbrake and using a narrower locknut. The excellent Shimano Alfine 11 with electronic shifting. Item Weight 5.01 . Shimano Alfine-8. Maintenance is not simple by any means, just look at the huge thread on. 8: 14: Gear range: 316% . Gearing is very important on a pedal powered bike but on an ebike, you don't really need 500% gear range for city riding conditions. 6010 becomes 6011. You can get Alfine hubs with either 8 or 11 gears and they are only compatible with regular 135mm dropouts (sorry, thru-axle frame owners). Technical Details. She NEVER even had the bike in the big ring and rarely in the middle ring so it seemed like a good match. Mechanical shifting with disk brake mount. 103k 12 157 364. I believe it actually uses some to activate the change of gear. 8 speed is planetary gears. The Alfine line always has offered an 8-speed internal hub, and the Di2 adds an 11-speed option. Total gear ratio 307%: the 8-speed Internal Geared Hub SG-S7001-8 from Shimano ALFINE is an elegant top component group, which is very popular with quality-conscious customers. Shimano Alfine 8-speed IGH Rear Hub Centerlock 32H Black 135x187mm - Commuter Cycles Complete Wheels Custom Hand-built Wheels Hubs Dynamo Hubs Rohloff Rims Rim Tape Tubeless Cages Stem Bags Top Tube Bags Dry Bags Fork Bags Handlebar Bags Saddle Bags Straps Brands We Love Brands A - Z Absolute Black Abus Alex Allegro Apidura Arundel Ass Savers Avid SHIMANO STEPS E5000 series brings more affordability in a lighter package for commuting by e-bike. cotton gloves manufacturers in chennai. This is added with a lower total gear range. We find that to be more than sufficient for city commuting and maybe even some short tours, but still considerably less than the Rohloff. As a result, the gear teeth's rotational transition is smoother. View More FEATURES The S8i has an extra-long wheelbase and . Step 2 First off is the Shimano Centerlock disk brake rotor. This item:SHIMANO Alfine 8-Speed Internal Bicycle Gear Hub - SG-S7051-8 (Silver - 36H 135X187MM) $239.99 Usually ships within 1 to 3 weeks. Alfine 8 features gears that are less uniformly distributed and more widely spread. A CVT is a transmission that has a limit to its gear range but no limit to the number of speeds that it has. . The Shimano Nexus 8 (practically the same as the Alfine 8) has an interesting efficiency graph. It's designed around a Gates belt drive and Shimano's 8-speed internal-gear Alfine hub. shimano alfine 11 manualinflating advanced elements kayak September 28, 2022 . I mated this crankset with the Shimano Alfine 8-speed internally geared hub . . The Alfine 11 is limited to an effective bottom gear chainring to sprocket ratio of 1:1 due to the design of the bottom gear chainring. While cycling, this gives a calming effect with low axial force. - Rotor lockring not included. Gear Range The gear range of the 8-speed hub is 306% and the 11-speed hub is 409%. I'm try to compare the gear ratio of a IGH (Shimano Alfine 11) with a 10 speed cassette + 3 chainring setup. gear 8 - 1.615. It is approved for E-BIKE and non E-BIKE use and is available in black and silver. - Hub Drilling: 32-hole. So if top speed plays a role for you, go with Shimano Alfine 11. On the Surly Long Haul Trucker message boards, a fellow brought up that the internally geared Alfine group from Shimano is coming out with an 11-speed version. The Alfine series components come under the "urban" umbrella in Shimano's product range, and they're the highest-quality internal gear hubs that Shimano manufacturers. Alfine 11. gear 1 - 0.527. gear 11 - 2.153 . That's right. This simply means that the biggest gear ratio is 3.06x times bigger than the smallest ratio on the Alfine 8, and it's 4.09x bigger on the Alfine 11. Because the nuts are domed, they can accumulate grit inside them, and hold less securely over time. 1. I guess if you want to go fast on an IGH with limited range, you may want to go for a larger chainring than 42, but at that point you really may want to drop the big bucks for the 11 speed. [6] There is no direct drive 1:1 gear. 2. A new level in hub gear performance . . . 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. The Shimano Alfine 11 being a valuable product for the money, many riders are interested in it. This gives a similar range to a standard derailleur system with the rear gearing being enclosed and lower maintenance. The Nexus 8-speed transmission offers an excellent range of gears (equivalent to an 11-34 cassette) - wide enough for most riders on most roads in Britain. - Center Lock Disc Rotor Compatible. On the other hand, Over 8 gears, Shimano Alfine 8 has a gear range of 307%. 8 vs 11-speed internal hub : bicycling. It is approved for E-BIKE and non E-BIKE use and is available in black and silver. . From the fellow, Vik's, . To quote Peter White Cycles: The main difference between Nexus and Alfine groups is that Alfine is designed for disc brakes, and Nexus is designed for roller brakes. The Alfine has a gear range of 409 %, which is also quite impressive. colorado mortgage rates over time x fn five seven mrd in stock. Shimano Alfine SG-S7001 Disc Brake Internally Geared Hub delivers an impressive gear range, spread across 8 speeds, all with the reliability and low maintenance you can only get with an internally geared hub. The result is a practically silent super-commuter with no greasy parts or protruding derailleurs, plus a gear range for any incline. The cassette you cite has a range of 3. . It doesn't quite get you to the range of a stock touring bike, and nowhere near the range of the Rohloff. In fact, SRAM released eMTB specific EX1 drivetrain with only 8 speeds but it does have higher gear range for mountain biking conditions. Search More info Main menu. Mechanical shifting with disk brake mount. The Shimano Alfine 11-speed internal-gear hub. Along with its premium build quality, ALFINE brings you finesse, versatility, and effortless operation. Shimano Alfine Disc Hub review; Shimano Alfine Disc Hub review. 11 speeds packed tightly together Lighter than the current eight-speed model, Shimano 's new SG-S700 Alfine hub offers an additional three gear ratios, a wider overall gear range, smaller steps. Shimano Alfine SG-S7001 Disc Brake Internally Geared Hub delivers an impressive gear range, spread across 8 speeds, all with the reliability and low maintenance you can only get with an internally geared hub. Shimano published a Nexus dealer's manual (now archived), with most of the needed information about . For the Nexus, they squeezed-in a 36% underdrive/overdrive, and can provide a 186% range from 1st gear to 3rd (compared to the Sturmey 177%), not really much of a difference between the two. Get it Oct 12 - 20 SHIMANO Alfine & Nexus hub Shift Cable Fixing Bolt Unit $9.22 Usually ships within 6 to 10 days. - Hub Center to Flange: 30.0mm. No WAY! Shimano SG-S7051 Alfine Di2 8 Speed Rear Hub Be the first to rate this product Improved internal structure for better gear engagement Improved performance for both e-bike and non-e-bike usage New smoother shifting performance Shimano "high" driving efficiency rating Double roller clutch for smooth, quiet shifting Di2 electronic shift compatible Crankset Shimano . It obviously has more speed than Alfine 11 by gears. The odd engagement in step-up gears is normal for planetary gear system hubs, the clutches often engage the lower (or lowest) gear before catching up to the final gear - Rohloffs do this too, but it is less evident when you have a . 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