Campagnolo ProTech Bottom Bracket - PF30 68x46mm CheckoutSpec= Dowel 5" ISO Width (mm) 45

5" ISO Width (mm) 45 Labeled Size 650b x 45 PSI 58 TPI 120 Tire Bead Folding Tire Diameter 650b Tire Intended Use Gravel Tire Type Clincher Weight 535 Weight (oz) 19

Compatible with ENVE Innerdrive Hubs only

Unit of Sale Retail-Single Rim Strip Width (mm) 50

Color Black Ring Position/Type Inner Tooth Count 36 Round or Oval Round Drivetrain Speeds 10 Chainring BCD 110 Shimano Asymmetric Defined Color Black keyword search Tiagra Size 36T

The brake works completely detached from the rollerski

Campagnolo ProTech Bottom Bracket - PF30 68x46mm CheckoutSpec= Dowel 5" ISO Width (mm) 45Campagnolo ProTech bottom brackets feature a patented external sealing ring design that protects a strong resilient fiberglass charged polyamide central tube from the harmful ingress of water mud and grit. Please note the bearings are sold separately. Designed specifically for gravel riding and racing to protect against water mud & grit *Please note that Campagnolo ProTech bottom brackets DO NOT include bearings and are sold separately Bottom Bracket