Component company e*thirteen is steadily branching out from chainguides into more component categories. New for 2017 is the addition of a dropper seatpost and a wide-range 11-speed cassette, designed to give SRAM’s 12-speed Eagle group a run for its money.
e*thirteen is venturing into the dropper seatpost game. The TRS+ dropper breaks from the trend towards seatposts with infinite travel within their range, by offering the user two intermediate positions between fully extended and dropped. The TRS+ seatpost can be dropped to 75mm, 110mm and all the way down to 150mm.
TRS+ Dropper
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“We didn’t want our seatpost to get lost in the cloud of marginal reliability,” said a company spokesperson. To that end, the TRS+ dropper is fully mechanical with a coil negative spring.
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It will be offered in 31.6 and 30.9mm diameters. The TRT+ dropper will retail for US$279 and be available in December.
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TRS Race Cassette
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Building on the success of the TRS+ cassette, with it’s impressive 9-44t range, e*thirteen has a new 11-speed cassette with a range that rivals SRAM Eagle in terms of overall range.
The new TRS Race cassette has a 511% range with teeth going from 9-48t. e*thirteen reworked the sprockets in between this wider spread to improve shift performance across the wider range.
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The TRS+ cassette has a claimed weight of 280g. It will retail for US$349 when it becomes available in November.
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TRS Race Upper Chainguide
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The TRS Race Upper Chainguide has been updated for 2017 with a more compact slider and co-molded rubber to silence chainslap.
The slider is tool free and swings open to make it easier to clean or swap chainrings as needed.
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The TRS Race Upper Chainguide will retail for US$99 when it becomes available in January.