Giant Contend AR 1 ALUXX-Grade Aluminum Road Bike Shimano 105 - Frost Blue Size:XS Bottom Bracket: Shimano RS500

Bottom Bracket: Shimano RS500

3x brighter than EL135

As both beads are installed

which increases traction

Giant Contend AR 1 ALUXX-Grade Aluminum Road Bike Shimano 105 - Frost Blue Size:XS Bottom Bracket: Shimano RS500Contend AR 1 Techs & Features ALUXX Aluminum Technology This Performance level frame material features 6061 alloy with single butted tubes to produce strong, lightweight framesets for a variety of different bikes and riding styles. Compact Road Design Introduced by Giant with the professional Team ONCE in the 1990s, Compact Road revolutionized the look and feel of high performance road bikes forever. A downward sloping toptube (from the headtube to