Sram Dual Drive. Components of SRAM dual drive hub Stock Photo Alamy recent riding with Shimano 105 5800, however, has been quite The SRAM DualDrive hub was the mainstay hub for hybrid gearing for 15 years, from 2000 through 2015
SRAM launches new electric shifting system Cycling Weekly from www.cyclingweekly.com
recent riding with Shimano 105 5800, however, has been quite The SRAM DualDrive hub was the mainstay hub for hybrid gearing for 15 years, from 2000 through 2015
SRAM launches new electric shifting system Cycling Weekly
It combines a self-energized internal hub with a rear derailleur to deliver a 27-speed, 24-speed, or 21-speed option with three intuitive riding modes: Hill, Standard, and Fast The #17 pawls are freewheeling because #8 is going faster than the driver With DualDrive you get the granny gears of a mountain bike and the descending gears of a road bike so you're ready for any adventure, no matter the road.
SRAM Dual Drive 3 x 9 27 speed Shifter with Click Box. The SRAM DualDrive hybrid-gearing system had a three-speed internal-gear hub and a splined cassette body to mount a Shimano-Hyperglide-compatible 8-, 9- or 10-speed cassette This gave the user a huge range of gears to play with and was especially appreciated by riders of bicycles with small drive wheels (small drive wheels need large and poor-shifting chainrings with a conventional set-up) and by trike riders that wanted very wide gear ratios.
Sram Dual Drive DD3 Gear Hub V Brake Type Silver. In gear 3 the #10 pawls work as in gear 2 (driving the planet cage #7), but now the #8 pawls are allowed to drive the hubshell directly. SRAM claims 96% efficiency in "standard mode" (direct drive or 2.