Wheels Manufacturing BB30 to Shimano Bottom Bracket with ABEC-3 Bearings Black Cups Sram Rival AXS reducing bottom bracket creaking and

reducing bottom bracket creaking and premature bearing wear

and lightweight performance

Triathlon and TT Geometry:

Introducing the GT Transeo Sports Hybrid Frame - a masterful blend of innovation

and its tire bed is a full 7mm wider

Wheels Manufacturing BB30 to Shimano Bottom Bracket with ABEC-3 Bearings Black Cups Sram Rival AXS reducing bottom bracket creaking andMachined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear. Replaceable Enduro bearings Made in the USA ABEC 3 sealed bearings Grade 10 chromium steel balls, 52100 High Carbon Chromium Alloy Races