Comparison of hub gears

This page is a list of internal hub gears for bicycles.

class="wikitable sortable"

!Brand

ModelIntroducedDiscontinueddata-sort-type="number"|Speeds
(external)
Gear width
(with external)

!Ebike Max Power

!Max Torque

Direct Drivedata-sort-type="number"|Weight (excluding
auxiliary components)
Intended
purpose
Bafang

|RG A510.S.D

|2023

|

|5

|315.7%

|

|

|

|3700g

|eFat

Bafang

|RG A310.S.D

|2022

|

|3

|165.1%

|

|80 Nm

|

|1700g

|eCity / eTour

3x3

|Nine

|2022

|

|9

|554%

|

|250 Nm

|

|2000g

|eMTB, heavy cargo, commuter

Brompton

| BSR (fork from Sturmey Archer)

|

|

| 3

| 178%

|

|

|

| ? g

| City

Brompton

| BWREmerson Roberts: [http://www.foldabikes.com/Talk/Docs/NewProductsAnnouncement2009.pdf Brompton product announced] 2009, Foldabikes.comRichard Peace: [http://www.bikeradar.com/news/article/brompton-wide-ratio-hub-gear-announced-19110/ Brompton wide ratio hub gear announced], Bikeradar.com, 30 Oct 2008

| 2009

|

| 3(x2)

| 246% (302%)

|

|

|

| 940 g

| City

Enviolo

|City

|2019

|

|continuous

|310%

|250 W

|55 Nm

|n/a

|2450 g {{cite web|url=https://enviolo.com/wp-content/uploads/Technical-Manual-enviolo-CY2022-May-2022.pdf|title=Enviolo Technical Manual CY 2022|website=Enviolo.com|access-date=2022-07-26}}

|City

Enviolo

|Trekking

|2019

|

|continuous

|380%

|250 W

|85 Nm

|n/a

|2450 g

|City/Trekking

Enviolo

|Sportive

|2019

|

|continuous

|380%

|500 W

|120 Nm

|n/a

|?

|City/Trekking/Sport

Enviolo

|Cargo

|2019

|

|continuous

|380%

|500 W

|80 Nm

|n/a

|?

|City/Cargo

Enviolo

|Commercial

|2019

|

|continuous

|310%

|250 W

|50 Nm

|n/a

|?

|City

Fallbrook (Enviolo)

|NuVinci N380

| 2015

|2018

| continuous

| 380%

|

|

| n/a

| 2450 g{{Cite web |url=http://www.nuvincicycling.com/en/products/nfinity.html |title=Nfinity N330/N380/N380SE - Products - nuvincicyling.com |access-date=2016-07-29 |archive-date=2017-10-18 |archive-url=https://web.archive.org/web/20171018212655/http://www.nuvincicycling.com/en/products/nfinity.html |url-status=dead }}

| City

Fallbrook (Enviolo)

| NuVinci N360

| 2010

|2014

| continuous

| 360%

|

|

| n/a

| 2450 g{{Cite web|url=https://hubstripping.wordpress.com/atc-nuvinci/|title=NuVinci N171 and N360|website=Hubstripping.wordpress.com|date=9 October 2007|access-date=26 July 2022}}

| City

Fallbrook (Enviolo)

|Nuvinci N330

|2015

|2018

|continuous

|330%

|

|

|n/a

|2450 g

|City

Fallbrook (Enviolo)

|NuVinci N171

| 2007

| 2010

| continuous

| 350%

|

|

| n/a

| 3850–3950 g

| City

Kindernay

|XIV

|2016

|

|14

|543%{{Cite web|url=https://kindernay.com/products/complete-gear-hub/product-landing-kindernay-xiv/|title=Kindernay XIV|website=Kindernay.com|language=en-US|access-date=2022-03-31}}

|

|160 Nm

|

|1400g raw cartridge

|eMTB, heavy cargo, commuter

Kindernay

|VII

|2021

|

|7

|428%{{Cite web|url=https://kindernay.com/products/complete-gear-hub/kindernay-vii/|title=Kindernay VII|website=Kindernay.com|language=en-US|access-date=2022-03-31}}

|

|160 Nm

|

|1200g raw cartridge, 1750g total system weight including SWAP and Hyseq Onesie

|eMTB, heavy cargo, commuter

Rohloff AG

|Speedhub 500/14

| 1998

|

| 14

| 526%

|

|130 Nm

|11th gear

| 1700-1825 g{{Cite web |url=http://www.rohloff.de/en/technology/speedhub/technical_data/index.html |title=Technical data: www.rohloff.de |access-date=2013-03-15 |archive-date=2011-07-25 |archive-url=https://web.archive.org/web/20110725110901/http://www.rohloff.de/en/technology/speedhub/technical_data/index.html |url-status=dead }}

| Sport/Touring/ Cargo/Tandem

Shimano

|Alfine Di2 SG-S7001-11 (SG-S7051-11)

|2018{{Cite web|title=Most complete page about the Shimano Alfine Inter 11 Internal Gear hub|url=https://bikeshed.johnhoogstrate.nl/bicycle/drivetrain/shimano_alfine_inter_11/|access-date=2021-04-19|website=Bikeshed.johnhoogstrate.nl}}

|

|11

|409%

|

|

|~5th gear

(0.995 ratio)

|1665 g{{Cite web|title=SG-S7001-11|url=https://bike.shimano.com/en-EU/product/component/alfine-s7000s700/SG-S7001-11.html|access-date=2021-04-19|website=Bike.shimano.com}}

|City, Sport, Touring

Shimano

|Alfine SG-S7000-8 (SG-S7001-8)

|2014 (2017)

|

|8

|307%

|

|

|5th gear

|1680 g{{Cite web|title=SG-S7000-8|url=https://bike.shimano.com/en-EU/product/component/alfine-s7000s700/SG-S7000-8.html|access-date=2021-04-19|website=Bike.shimano.com}}

|City

Shimano

| Alfine SG-700

| 2010

|2017

| 11

| 409%

|

|

|n/a

| 1600-1744 g{{Cite web |url=http://www.roadcyclinguk.com/gear-news/shimano-alfine-11-speed-hub-gear/4896.html |title=Shimano Alfine 11-speed hub gear - Gear news - RoadCyclingUK |access-date=2013-03-15 |archive-date=2010-07-09 |archive-url=https://web.archive.org/web/20100709202615/http://www.roadcyclinguk.com/gear-news/shimano-alfine-11-speed-hub-gear/4896.html |url-status=dead }}{{Cite web|url=http://hubstripping.wordpress.com/alfine-shimano/alfine-11/|title = Shimano Alfine 11|website=Hubstripping.wordpress.com|date = October 2010}}{{Cite web|url=http://road.cc/content/review/27971-shimano-alfine-11-hub-and-shifter|title=Shimano Alfine 11 hub gear and shifter|website=Road.cc|date=30 November 2010}}

| City, Sport

Shimano

| Alfine SG-500

| 2006

|2016 (?){{Cite web|title=SG501 internals in a SG-500 body?|url=https://www.mtbr.com/threads/sg501-internals-in-a-sg-500-body.1003496/|access-date=2021-04-19|website=Mountain Bike Reviews Forum|language=en-US}}

| 8

| 307%

|

|

|

| 1600 g

| City

Shimano

| Nexus Inter-8

|

|

| 8

| 307%

|

|

| 5th gear

| 1550-2040 g

| City

Shimano

|Nexus Inter-7

| 1995

|

| 7

| 244%

|

|

|

| 1465-1860 g

| City

Shimano

|Nexus Inter-5E

|2019

|

|5

|263%

|

|60 Nm

|1st gear

|1650 g

|e-bike

Shimano

| Nexus 4 Speed

|

|

| 4

| 184%

|

|

| 1st gear

|

| City

Shimano

|Nexus Inter-3

|

|

| 3

| 187%

|

|

| 2nd gear

| 1220 g

| City

SRAM (Sachs)

|Spectro E12 (Elan)

| 1995

| 1999

| 12

| 339%

|

|

|

| 3500-4000 g

| City

SRAM

|i-Motion 9

| 2005

| 2012

| 9

| 340%

|

|

|

| 2000g (w/o brake)-
2400g (with coaster brake)

| City

SRAM

|G8

| 2012

| 2015

| 8

| 260%

|

|

|

| 2088-2180 g {{cite web |url=http://www.sram.com/sram/urban/products/g8 |title=G8 | Sram |access-date=2013-03-15 |url-status=dead |archiveurl=https://web.archive.org/web/20130123210451/http://www.sram.com/sram/urban/products/g8 |archive-date=2013-01-23 }}{{Cite web|date=2014|title=SRAM G8 / G9 IGH2015 Frame Fit Specifications|url=https://www.servicearchive.sram.com/sites/default/files/techdocs/gen.0000000004677_rev_a_2015_g8g9_frame_fit_specs.pdf|url-status=live|access-date=2021-04-19|website=SRAM G8 / G9 Specification Manual|archive-url=https://web.archive.org/web/20200924193234/https://www.servicearchive.sram.com/sites/default/files/techdocs/gen.0000000004677_rev_a_2015_g8g9_frame_fit_specs.pdf |archive-date=2020-09-24 }}

| City

SRAM

| G9

| 2014

| 2015

| 9

| 292%

|

|

|

|2088 g

| City, Sport

SRAM (Sachs)

| Spectro S7 (Super 7)

| 1993

| 2010

| 7

| 303% (Super 7: 284%)

|

|

|4th gear

| 1645-1826 g

| City

SRAM (Sachs)

| Spectro P5 (Pentasport),Cycle A 2 B: [http://cyclea2b.blogspot.com/2011/04/sachs-5-speed-torpedo-pentasport-hub.html Sachs 5 speed Torpedo Pentasport hub gear], 11 April 2011 P5 Cargo

| 1987

| 2010? {{Cite web|url=https://www.bikeforums.net/folding-bikes/781365-tsr-2-tsr-5-mod.html|title=TSR 2 --> TSR 5 mod|website=Bikeforums.net|access-date=26 July 2022}}

| 5

| 224-251%

|

|

|3rd gear

|

| City

SRAM (Sachs)

| Spectro T3/i-Motion 3/Torpedo Dreigang

| 1970s

| 2017{{cite web |last1=Frothingham |first1=Steve |title=SRAM ends sales of internal gear hubs |url=https://www.bicycleretailer.com/international/2017/02/15/sram-ends-sales-internal-gear-hubs|website=Bicycleretailer.com |access-date=21 September 2021}}

| 3

| 187%

|

|

|2nd gear

|

| City

SRAM (Sachs)

| Neos/Spectro 3x7

| 1994

| 2000{{Cite web|url=http://sheldonbrown.com/sachs-internal.html|title = Sachs and SRAM Internal-Gear Hubs|website=Sheldonbrown.com}}

| 3(x7)

| 186% (434%) {{Cite web |url=http://www.greenspeed.com.au/pdfs/sachs_3x7.pdf |title=Archived copy |access-date=2014-11-04 |archive-date=2015-04-12 |archive-url=https://web.archive.org/web/20150412110302/http://www.greenspeed.com.au/pdfs/sachs_3x7.pdf |url-status=dead }}

|

|

|

|

| City

SRAM (Sachs)

| Torpedo Duomatic/Automatic

|

| 2017

| 2

| 136%

|

|

|

|

| City

Sturmey Archer

|XRF-8 (W), XRK-8 (W), XRD-8 (W)

|2014

|

|8

|325%

|

|

|1st Gear

|1770-2170 g

|City/Folding

Sturmey Archer

| XRF-8, X-R[F/D/K]8

| 2007

|2013

| 8

| 305%

|

|

|1st Gear

| 1480-1600 g

| City

Sturmey Archer

|RX-RF5, RX-RD5, RX-RK5, RX-RC5, RXL-RD5, TS-RF5

|2017

|

|5

|243%

|

|

|3rd Gear

|1905-2412 g

|City

Sturmey Archer

| S5,AT5,SAB,Sprinter-5,[S/X/XL]-R[C/D/F/K]5

| 1966

|

| 5

| 225-256%

|

|

|

| 1200-1760 g

| City

Sturmey Archer

|X-RF4, X-RK4, X-RD4

|2018

|

|4

|210%

|

|

|1st Gear

|1160-1630 g

|City/Folding

Sturmey Archer

| F[C/M/G/W]

| 1935

| 1970

| 4

| 134-160%

|

|

|

| ? g

| City

Sturmey Archer

| A[BC/T3], AW[C], S[C3/SAB], [S/X/XL]-R[F/S/F]3, SEARS 503.21{{Cite web|url=https://ratrodbikes.com/forum/threads/sears-3-speed-model-503-21.26816/|title=Sears 3-speed model 503.21|website=Ratrodbikes.com|date=17 May 2010 |access-date=26 July 2022}}

| 1933

|

| 3

| 178%

|

|

| 2nd Gear

| 1000-1380 g

| City

Sturmey Archer

| [S/B]2[C] DuomaticS/A [http://www.sturmey-archer.com/userfiles/manuals/S2C-Tech.pdf S2C] {{Webarchive|url=https://web.archive.org/web/20140722080558/http://www.sturmey-archer.com/userfiles/manuals/S2C-Tech.pdf |date=2014-07-22 }} 2010

| 2010

|

| 2

| 138%

|

|

|

| 930-1400 g

| City

References