![Compare: 2014 Trek X-Caliber 8 vs X-Caliber 9 vs X-Caliber 7 vs X-Caliber 6 vs X-Caliber 5 vs X-Caliber 4 – 99 Spokes Compare: 2014 Trek X-Caliber 8 vs X-Caliber 9 vs X-Caliber 7 vs X-Caliber 6 vs X-Caliber 5 vs X-Caliber 4 – 99 Spokes](https://d2yn9m4p3q9iyv.cloudfront.net/trek/2014/x-caliber-7/thumbs/400/75e46.jpeg)
Compare: 2014 Trek X-Caliber 8 vs X-Caliber 9 vs X-Caliber 7 vs X-Caliber 6 vs X-Caliber 5 vs X-Caliber 4 – 99 Spokes
![Jeffrey Pelc on Twitter: "Picked up a 2015 Trek X-Caliber 9. Time to break this thing in! #trek #xcaliber9 #xcal9 @TrekBikes @Bontrager http://t.co/QgVbduuh5h" / Twitter Jeffrey Pelc on Twitter: "Picked up a 2015 Trek X-Caliber 9. Time to break this thing in! #trek #xcaliber9 #xcal9 @TrekBikes @Bontrager http://t.co/QgVbduuh5h" / Twitter](https://pbs.twimg.com/media/Bwdi_fkIQAAqjxN.jpg)
Jeffrey Pelc on Twitter: "Picked up a 2015 Trek X-Caliber 9. Time to break this thing in! #trek #xcaliber9 #xcal9 @TrekBikes @Bontrager http://t.co/QgVbduuh5h" / Twitter
![Compare: 2014 Trek X-Caliber 4 vs X-Caliber 9 vs X-Caliber 8 vs X-Caliber 8 E vs X-Caliber 7 vs X-Caliber 6 vs X-Caliber 5 vs X-Caliber 5 E – 99 Spokes Compare: 2014 Trek X-Caliber 4 vs X-Caliber 9 vs X-Caliber 8 vs X-Caliber 8 E vs X-Caliber 7 vs X-Caliber 6 vs X-Caliber 5 vs X-Caliber 5 E – 99 Spokes](https://d2yn9m4p3q9iyv.cloudfront.net/trek/2014/x-caliber-4/thumbs/400/5a4d7.jpeg)