Topeak Bento Pack Top Tube Bag MFPN=4596300 This bar is made of

This bar is made of lightweight 7050 aluminum

Largest Cog 32 Fits Model Dura-Ace R9150 Fits Brand Shimano Drivetrain Speeds 11 Defined Color Black keyword search OSPWS

Model Box Four Prime 9 Mount 10x1 Standard Speed 8 Cage Wide Retention Clutch Min/Max 11/42t Capacity 31t Weight 290g Color Black

Cogs sizes are design to provide smoother shifting and precise chain indexing to suit all riders

T-Type compatible chain features a flattop profile and smooth-shifting bottom profile to offer ultimate shifting performance

Topeak Bento Pack Top Tube Bag MFPN=4596300 This bar is made ofA top tube bag and phone case 2 in 1 design featuring a transparent protective film that allows you to operate your phone while it's inside the bag. The second compartment of the bag features dividers that allow you to easily organize and store small items such as credit cards loose change keys and other personal belongings. Compact storage ideal for storing small essentials like snacks keys and mobile devices while cycling Features a top opening