Adapters 16" Tubes For an aluminum seatpost

For an aluminum seatpost

creating a lower centre of gravity and enabling more natural bike handling

you can also attach this to other systems such as MIK

100% Waterproof

Bottom Bracket Cup Set for One Piece Crank (Large)

Adapters 16" Tubes For an aluminum seatpostADAPTERS BBS 91 POWERMOUNT Adapter to make a standard post mounted attachment system (160mm discs) compatible with 180mm discs. 2 fixing bolts and 2 washers included. Weight: 20 grams BBS 92 POWERMOUNT Adapter to make a standard post mounted attachment system (160mm discs) compatible with 203mm discs. 2 fixing bolts and 2 washers included. Weight: 29 grams A11 20mm Adapter A 11 20mm adapter for post mount to post mount. Converts 140 post mount to 160