Gwen Jorgensen’s Specialized S-Works Amira SL4
- By Triathlete.com
- Published Jul 13, 2012
The Shimano Dura Ace 7900 brake calipers are widely regarded as some of the best on the market for their ease of adjustment and reliable braking power.
Liz Hichens is the Web Producer of Triathlete.com. She is an Ironman and marathon finisher and fan of all endurance sports.