Campagnolo Pro-Tech BB30 Press Fit BB BB30 Width: 68mm Diameter: 42mm Model-Tacky Chan }SRAM 900 Rear Hub -

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

}SRAM G2 RS Disc Brake Lever Assembly - Aluminum Lever Diffusion Black Anodized A2

or kiddo ride in comfort

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

Campagnolo Pro-Tech BB30 Press Fit BB BB30 Width: 68mm Diameter: 42mm Model-Tacky Chan }SRAM 900 Rear Hub -Campagnolo 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