Topstone Alloy Spares 2023+ S3-Brand-EVOC Made specifically for drop-bar bike

Made specifically for drop-bar bike lovers

So this basic modification keeps makes sure your bottom bracket sees the durability it was designed to have

10-tooth cog opens up high end and allows smaller rings for ground clearance

Weight 110g (32T)

a padded notebook/tablet compartment

Topstone Alloy Spares 2023+ S3-Brand-EVOC Made specifically for drop-bar bikeTOPSTONE ALLOY SPARES 2023+ SPECIFICATIONS Head Tube Upper 1 1 8 in, LWR 1 1 2 in Headset Integrated, 1 1 8 in. 1 1 2 in. 45 45 ACB IS42 Top IS52 Bottom Bottom Bracket: Type Width BSA Threaded 68mm Front Derailleur 31. 8 mm clamp, Down Swing Seat Post: Dia. Binder 27. 2mm 31. 8mm Minimum Seat Post Insert 65 mm Tyre Size x Maximum Width 700x42mm (measured) Brakes: Mount Type Min Max Rotor Diameter RR: Flat Mount 140mm 160mm FT: Flat Mount 140mm 160mm