SRM PowerMeter Shimano 11-Speed (9000) – long-term review : 3295 USD

很多人都知道"功率計"才是訓練及測試裝備最客觀的設備, 3295USD 口袋太淺無福消受.

SRM PowerMeter Shimano 11-Speed (9000) – long-term review  : 3295 USD

http://www.bikeradar.com/us/road/gear/category/accessories/power-meters/product/review-srm-powermeter-shimano-11-speed-47929/