Boîtier de Pédalier CAMPAGNOLO PRO-TECH T47 68 mm Drop 8 73 threaded BSC /

8 73 threaded BSC / BSA 34

The CONTINENTAL GRAND PRIX 5000 650b TubeType Folding Tyre is the successor to the highly regarded Grand Prix 4000S II

The Grifter tread 29x2

while the zipped leg vents ensure effective thermal management

while the remaining 50% of volume in the form of air acts as a spring

Boîtier de Pédalier CAMPAGNOLO PRO-TECH T47 68 mm Drop 8 73 threaded BSC /The CAMPAGNOLO PRO TECH bottom bracket is specifically designed for the demanding conditions of off road and gravel riding. This bottom bracket features ProTech technology: a patented external seal that protects the ball bearings against the ingress of water, mud and sand, and a central waterproof ring in glass fibre reinforced polyamide to prevent contamination from the inside. The new cups mate with the oversized external stainless steel bearings