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Comparison of hub gears
open-in-new
<p>This page is a list of <a href="/facts/Hub_gear/YAk0qcG4">internal hub gears for bicycles</a>. </p> <table><tbody><tr><th>Brand</th><th>Model</th><th>Introduced</th><th>Discontinued</th><th>Speeds(external)</th><th>Gear width(with external)</th><th>Ebike Max Power</th><th>Max Torque</th><th>Direct Drive</th><th>Weight (excludingauxiliary components)</th><th>Intendedpurpose</th></tr><tr><td>Bafang</td><td>RG A510.S.D</td><td>2023</td><td></td><td>5</td><td>315.7%</td><td></td><td></td><td></td><td>3700g</td><td>eFat</td></tr><tr><td>Bafang</td><td>RG A310.S.D</td><td>2022</td><td></td><td>3</td><td>165.1%</td><td></td><td>80 Nm</td><td></td><td>1700g</td><td>eCity / eTour</td></tr><tr><td>3x3</td><td>Nine</td><td>2022</td><td></td><td>9</td><td>554%</td><td></td><td>250 Nm</td><td></td><td>2000g</td><td>eMTB, heavy cargo, commuter</td></tr><tr><td><a href="/facts/Brompton_Bicycle/lSX9dSJo">Brompton</a></td><td>BSR (<i>fork from Sturmey Archer</i>)</td><td></td><td></td><td>3</td><td>178%</td><td></td><td></td><td></td><td>? g</td><td>City</td></tr><tr><td>Brompton</td><td>BWR</td><td>2009</td><td></td><td>3(x2)</td><td>246% (302%)</td><td></td><td></td><td></td><td>940 g</td><td>City</td></tr><tr><td>Enviolo</td><td>City</td><td>2019</td><td></td><td>continuous</td><td>310%</td><td>250 W</td><td>55 Nm</td><td>n/a</td><td>2450 g </td><td>City</td></tr><tr><td>Enviolo</td><td>Trekking</td><td>2019</td><td></td><td>continuous</td><td>380%</td><td>250 W</td><td>85 Nm</td><td>n/a</td><td>2450 g </td><td>City/Trekking</td></tr><tr><td>Enviolo</td><td>Sportive</td><td>2019</td><td></td><td>continuous</td><td>380%</td><td>500 W</td><td>120 Nm</td><td>n/a</td><td>?</td><td>City/Trekking/Sport</td></tr><tr><td>Enviolo</td><td>Cargo</td><td>2019</td><td></td><td>continuous</td><td>380%</td><td>500 W</td><td>80 Nm</td><td>n/a</td><td>?</td><td>City/Cargo</td></tr><tr><td>Enviolo</td><td>Commercial</td><td>2019</td><td></td><td>continuous</td><td>310%</td><td>250 W</td><td>50 Nm</td><td>n/a</td><td>?</td><td>City</td></tr><tr><td>Fallbrook (Enviolo)</td><td><a href="/facts/NuVinci_Continuously_Variable_Transmission/t1UHWkKh">NuVinci N380</a></td><td>2015</td><td>2018</td><td>continuous</td><td>380%</td><td></td><td></td><td>n/a</td><td>2450 g</td><td>City</td></tr><tr><td>Fallbrook (Enviolo)</td><td><a href="/facts/NuVinci_Continuously_Variable_Transmission/t1UHWkKh">NuVinci N360</a></td><td>2010</td><td>2014</td><td>continuous</td><td>360%</td><td></td><td></td><td>n/a</td><td>2450 g</td><td>City</td></tr><tr><td>Fallbrook (Enviolo)</td><td>Nuvinci N330</td><td>2015</td><td>2018</td><td>continuous</td><td>330%</td><td></td><td></td><td>n/a</td><td>2450 g</td><td>City</td></tr><tr><td>Fallbrook (Enviolo)</td><td><a href="/facts/NuVinci_Continuously_Variable_Transmission/t1UHWkKh">NuVinci N171</a></td><td>2007</td><td>2010</td><td>continuous</td><td>350%</td><td></td><td></td><td>n/a</td><td>3850–3950 g</td><td>City</td></tr><tr><td>Kindernay</td><td>XIV</td><td>2016</td><td></td><td>14</td><td>543%</td><td></td><td>160 Nm</td><td></td><td>1400g raw cartridge</td><td>eMTB, heavy cargo, commuter</td></tr><tr><td>Kindernay</td><td>VII</td><td>2021</td><td></td><td>7</td><td>428%</td><td></td><td>160 Nm</td><td></td><td>1200g raw cartridge, 1750g total system weight including SWAP and Hyseq Onesie</td><td>eMTB, heavy cargo, commuter</td></tr><tr><td><a href="/facts/Rohloff_AG/sdLyPWmK">Rohloff AG</a></td><td><a href="/facts/Rohloff_Speedhub/d28qRljH">Speedhub 500/14</a></td><td>1998</td><td></td><td>14</td><td>526%</td><td></td><td>130 Nm</td><td>11th gear</td><td>1700-1825 g</td><td>Sport/Touring/ Cargo/Tandem</td></tr><tr><td>Shimano</td><td>Alfine Di2 SG-S7001-11 (SG-S7051-11)</td><td>2018</td><td></td><td>11</td><td>409%</td><td></td><td></td><td>~5th gear<p>(0.995 ratio)</p></td><td>1665 g</td><td>City, Sport, Touring</td></tr><tr><td>Shimano</td><td>Alfine SG-S7000-8 (SG-S7001-8)</td><td>2014 (2017)</td><td></td><td>8</td><td>307%</td><td></td><td></td><td>5th gear</td><td>1680 g</td><td>City</td></tr><tr><td><a href="/facts/Shimano/WP4up8oY">Shimano</a></td><td><a href="/facts/Shimano_Alfine/N3lYos8H">Alfine</a> SG-700</td><td>2010</td><td>2017</td><td>11</td><td>409%</td><td></td><td></td><td>n/a</td><td>1600-1744 g</td><td>City, Sport</td></tr><tr><td>Shimano</td><td>Alfine SG-500</td><td>2006</td><td>2016 (?)</td><td>8</td><td>307%</td><td></td><td></td><td></td><td>1600 g</td><td>City</td></tr><tr><td>Shimano</td><td><a href="/facts/Shimano_Nexus_Inter-8/jeLcTp1l">Nexus Inter-8</a></td><td></td><td></td><td>8</td><td>307%</td><td></td><td></td><td>5th gear</td><td>1550-2040 g</td><td>City</td></tr><tr><td>Shimano</td><td><a href="/facts/Shimano_Nexus_Inter-7/jeLcTp1l">Nexus Inter-7</a></td><td>1995</td><td></td><td>7</td><td>244%</td><td></td><td></td><td></td><td>1465-1860 g</td><td>City</td></tr><tr><td>Shimano</td><td>Nexus Inter-5E</td><td>2019</td><td></td><td>5</td><td>263%</td><td></td><td>60 Nm</td><td>1st gear</td><td>1650 g</td><td>e-bike</td></tr><tr><td>Shimano</td><td>Nexus 4 Speed</td><td></td><td></td><td>4</td><td>184%</td><td></td><td></td><td>1st gear</td><td></td><td>City</td></tr><tr><td>Shimano</td><td><a href="/facts/Shimano_Nexus/jeLcTp1l">Nexus Inter-3</a></td><td></td><td></td><td>3</td><td>187%</td><td></td><td></td><td>2nd gear</td><td>1220 g</td><td>City</td></tr><tr><td><a href="/facts/SRAM_Corporation/hjbE3fWN">SRAM</a> (<a href="/facts/Fichtel_%26_Sachs/slhEyWwd">Sachs</a>)</td><td><a href="/facts/Sachs_Elan/eLQVxQb7">Spectro E12</a> (Elan)</td><td>1995</td><td>1999</td><td>12</td><td>339%</td><td></td><td></td><td></td><td>3500-4000 g</td><td>City</td></tr><tr><td>SRAM</td><td><a href="/facts/SRAM_i-Motion_9/Tuf4sxIH">i-Motion 9</a></td><td>2005</td><td>2012</td><td>9</td><td>340%</td><td></td><td></td><td></td><td>2000g (w/o brake)-2400g (with coaster brake)</td><td>City</td></tr><tr><td>SRAM</td><td><a href="/facts/SRAM_G8/64RRwhT8">G8</a></td><td>2012</td><td>2015</td><td>8</td><td>260%</td><td></td><td></td><td></td><td>2088-2180 g </td><td>City</td></tr><tr><td>SRAM</td><td>G9</td><td>2014</td><td>2015</td><td>9</td><td>292%</td><td></td><td></td><td></td><td>2088 g</td><td>City, Sport</td></tr><tr><td>SRAM (Sachs)</td><td>Spectro S7 (Super 7)</td><td>1993</td><td>2010</td><td>7</td><td>303% (Super 7: 284%)</td><td></td><td></td><td>4th gear</td><td>1645-1826 g</td><td>City</td></tr><tr><td>SRAM (Sachs)</td><td>Spectro P5 (Pentasport), P5 Cargo</td><td>1987</td><td>2010? </td><td>5</td><td>224-251%</td><td></td><td></td><td>3rd gear</td><td></td><td>City</td></tr><tr><td>SRAM (Sachs)</td><td>Spectro T3/i-Motion 3/Torpedo Dreigang</td><td>1970s</td><td>2017</td><td>3</td><td>187%</td><td></td><td></td><td>2nd gear</td><td></td><td>City</td></tr><tr><td>SRAM (Sachs)</td><td>Neos/Spectro 3x7</td><td>1994</td><td>2000</td><td>3(x7)</td><td>186% (434%) </td><td></td><td></td><td></td><td></td><td>City</td></tr><tr><td>SRAM (Sachs)</td><td>Torpedo Duomatic/Automatic</td><td></td><td>2017</td><td>2</td><td>136%</td><td></td><td></td><td></td><td></td><td>City</td></tr><tr><td><a href="/facts/Sturmey_Archer/1DbkjsdG">Sturmey Archer</a></td><td>XRF-8 (W), XRK-8 (W), XRD-8 (W)</td><td>2014</td><td></td><td>8</td><td>325%</td><td></td><td></td><td>1st Gear</td><td>1770-2170 g</td><td>City/Folding</td></tr><tr><td><a href="/facts/Sturmey_Archer/1DbkjsdG">Sturmey Archer</a></td><td>XRF-8, X-R[F/D/K]8</td><td>2007</td><td>2013</td><td>8</td><td>305%</td><td></td><td></td><td>1st Gear</td><td>1480-1600 g</td><td>City</td></tr><tr><td><a href="/facts/Sturmey_Archer/1DbkjsdG">Sturmey Archer</a></td><td>RX-RF5, RX-RD5, RX-RK5, RX-RC5, RXL-RD5, TS-RF5</td><td>2017</td><td></td><td>5</td><td>243%</td><td></td><td></td><td>3rd Gear</td><td>1905-2412 g</td><td>City</td></tr><tr><td>Sturmey Archer</td><td>S5,AT5,SAB,Sprinter-5,[S/X/XL]-R[C/D/F/K]5</td><td>1966</td><td></td><td>5</td><td>225-256%</td><td></td><td></td><td></td><td>1200-1760 g</td><td>City</td></tr><tr><td>Sturmey Archer</td><td>X-RF4, X-RK4, X-RD4</td><td>2018</td><td></td><td>4</td><td>210%</td><td></td><td></td><td>1st Gear</td><td>1160-1630 g</td><td>City/Folding</td></tr><tr><td>Sturmey Archer</td><td>F[C/M/G/W]</td><td>1935</td><td>1970</td><td>4</td><td>134-160%</td><td></td><td></td><td></td><td>? g</td><td>City</td></tr><tr><td>Sturmey Archer</td><td>A[BC/T3], AW[C], S[C3/SAB], [S/X/XL]-R[F/S/F]3, SEARS 503.21</td><td>1933</td><td></td><td>3</td><td>178%</td><td></td><td></td><td>2nd Gear</td><td>1000-1380 g</td><td>City</td></tr><tr><td>Sturmey Archer</td><td>[S/B]2[C] Duomatic</td><td>2010</td><td></td><td>2</td><td>138%</td><td></td><td></td><td></td><td>930-1400 g</td><td>City</td></tr></tbody></table>