Campagnolo Pro-Tech BB30 Press Fit BB BB30 Width: 68mm Diameter: 42mm Model-Tacky Chan Axle Type 12mm TA Freehub

Axle Type 12mm TA Freehub Body SRAM XD-R Position Rear Hub Drilling 24H Hub Spacing 142mm Hub Spoke Type J-bend Hub Weight 223g Primary Color Pink Rotor Mount Center Lock

Gender/Age Youth Color Black Size Small/Medium Pad Type Reactive Polymer Defined Color Black Protection Area Knee

}SRAM 900 Rear Hub - QR x 135mm/12 x 142mm 6-Bolt HG 11 Road Black 32H

This model is popular for E-Bike applications as the exaggerated rear rise helps keep you planted even with the added torque from the E-Bike motor

year 12-17 model Revelation (26/27

Campagnolo Pro-Tech BB30 Press Fit BB BB30 Width: 68mm Diameter: 42mm Model-Tacky Chan Axle Type 12mm TA FreehubCampagnolo ProTech Bottom Bracket BB30 68x42mm. Campagnolo 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. Designed specifically for gravel riding and racing to protect against water mud & grit TECH SPECS Bottom Bracket Shell I. D. 42 BB Frame Interface BB30 BB Shell Width (mm) 68 Weight 50 Spindle