Comparison of hub gears

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

Brand Model Introduced Discontinued Speeds
(external)		 Gear width
(with external) 		Ebike Max Power Max Torque Direct Drive Weight (excluding
auxiliary components)		 Intended
purpose
Brompton BSR (fork from Sturmey Archer) 3 178% ? g City
Brompton BWR[1][2] 2009 3(x2) 246% (302%) 940 g City
Enviolo City 2019 continuous 310% 250 w 50 Nm n/a ? City
Enviolo Trekking 2019 continuous 380% 250 w 75 Nm n/a ? 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[3] City
Fallbrook (Enviolo) NuVinci N360 2010 2014 continuous 360% n/a 2450 g[4] City
Fallbrook (Enviolo) Nuvinci N330 2015 2018 continuous 330% n/a 2450 g[4] City
Fallbrook (Enviolo) NuVinci N171 2007 2010 continuous 350% n/a 3850–3950 g City
XIV 2016 14 543%[5] 150 Nm[6] 1400g w/o req'd hub cage[5] MTB and enduro
Rohloff AG Speedhub 500/14 1998 14 526% 130 Nm 11th gear 1700-1825 g[7] Sport/Touring/ Cargo/Tandem
Shimano Alfine SG-S7001-11 (SG-S7051-11) 2018[8] 11 409% n/a 1665 g[9] City, Sport, Touring
Shimano Alfine SG-S7000-8 (SG-S7001-8) 2014 (2017[8]) 8 307% 5th gear 1680 g[10] City
Shimano Alfine SG-700 2010 2017[8] 11 409% n/a 1600-1744 g[11][12][13] City, Sport
Shimano Alfine SG-500 2006 2016 (?)[14] 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 City
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 [15][16] City
SRAM G9 2014 2015 9 292% 2088 g[16] 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),[17] P5 Cargo 1987 2010? [18] 5 224-251% 3rd gear City
SRAM (Sachs) Spectro T3/i-Motion 3/Torpedo Dreigang[17] 1970s 2017[19] 3 187% 2nd gear City
SRAM (Sachs) Neos/Spectro 3x7 1994 2000[20] 3(x7) 186% (434%) [21] City
SRAM (Sachs) Torpedo Duomatic/Automatic 2017[19] 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 1933 3 178% 2nd Gear 1000-1380 g City
Sturmey Archer [S/B]2[C] Duomatic[22] 2010 2 138% 930-1400 g City

References[]

  1. ^ Emerson Roberts: Brompton product announced 2009
  2. ^ Richard Peace: Brompton wide ratio hub gear announced, bikeradar.com, 30 Oct 2008
  3. ^ [1]
  4. ^ a b Hubstripping.com NuVinci N171 and N360, 11 April 2011
  5. ^ a b "Products". Kindernay. Retrieved 2020-04-25.
  6. ^ "FAQ". Kindernay. Retrieved 2020-04-25.
  7. ^ http://www.rohloff.de/en/technology/speedhub/technical_data/index.html
  8. ^ a b c "Most complete page about the Shimano Alfine Inter 11 Internal Gear hub". bikeshed.johnhoogstrate.nl. Retrieved 2021-04-19.
  9. ^ "SG-S7001-11". bike.shimano.com. Retrieved 2021-04-19.
  10. ^ "SG-S7000-8". bike.shimano.com. Retrieved 2021-04-19.
  11. ^ http://www.roadcyclinguk.com/gear-news/shimano-alfine-11-speed-hub-gear/4896.html
  12. ^ http://hubstripping.wordpress.com/alfine-shimano/alfine-11/
  13. ^ http://road.cc/content/review/27971-shimano-alfine-11-hub-and-shifter
  14. ^ "SG501 internals in a SG-500 body?". Mountain Bike Reviews Forum. Retrieved 2021-04-19.
  15. ^ "Archived copy". Archived from the original on 2013-01-23. Retrieved 2013-03-15.CS1 maint: archived copy as title (link)
  16. ^ a b "SRAM G8 / G9 IGH2015 Frame Fit Specifications" (PDF). SRAM G8 / G9 Specification Manual. 2014. Retrieved 2021-04-19.
  17. ^ a b Cycle A 2 B: Sachs 5 speed Torpedo Pentasport hub gear, 11 April 2011
  18. ^ http://www.bikeforums.net/archive/index.php/t-781365.html
  19. ^ a b Frothingham, Steve. "SRAM ends sales of internal gear hubs". Retrieved 21 September 2021.
  20. ^ http://sheldonbrown.com/sachs-internal.html
  21. ^ http://www.greenspeed.com.au/pdfs/sachs_3x7.pdf
  22. ^ S/A S2C Archived 2014-07-22 at the Wayback Machine 2010
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