The Q-Tubes Standard Line Presta Valve tubes feature QBP's widest variety of tube sizes and valve lengths with a proven record of high quality control and consistent availability.
For all models with the QL2.1 system. If your mounting system's lower anchoring hook is lost or worn, you can easily replace it with a new anchoring hook.
SRAM X3 is a great beginners or light adventurers rear derailleur. The X3 rear derailleur sets the standard for opening price point shifting performance.
Leveraging the legendary history of SRAM shifting, the X5 rear derailleur provides incredible shifting speed and precision EXACT ACTUATION™ technology eliminates slop and shifting variation.
The Open Pro totally reinvented, with the high-end technologies of our Wheel-Tyre Systems, including ISM4D and UST. The new rim bed shape improves the mounting of any tyres, tubeless and tube type.
The C19 Carved is a saddle with a hole for pressure relief based on our waterproof Cambium designs and made for the upright riding position. Perfect for commuting in the city or touring abroad.