Topeak Tri-Backup Pro Mount Variant:Topeak Tri-Backup Pro Mount for parallel rail section Ceramic-hybrid bearing features 52100 High-Carbon

Ceramic-hybrid bearing features 52100 High-Carbon Chromium alloy races paired with grade 5 Silicon-Nitride Ceramic Balls with 90% fill

1 is 110mm wide

47 oz (Green)

By connecting to Zwift

Topeak Tri-Backup Pro Mount Variant:Topeak Tri-Backup Pro Mount for parallel rail section Ceramic-hybrid bearing features 52100 High-CarbonSaving time wherever possible is important to a triathlete and the Tri BackUp Pro I aids by mounting to the parallel section of your saddle to form a rear saddle hook helping to minimize T1 and T2 times. This sturdy rack also provides multi combo capabilities to customize equipment for any race needs. Adjustable for two different angles One or two bottles MOUNT Parallel rail section of saddle Compatible with CrMo, Ti, & Carbon rails MATERIAL Pressed