Polkupyörän keskiöt

Shimano Vevlager BSA 1225/73mm BB-UN300 fyrkant (D-NL)

Shimano BB-UN300 BSA 107 x 68mm Fyrkantigt vevlager

Truvativ Bottom bracket GXP Team Cups GXP 83 mm (FatBike)

Shimano Vevlager 105 BB5500 68-109,5mm BSA

Shimano Ultegra Vevlager ITA 70 mm 6800

FSA Vevlager Mega Exo BB-6000

CeramicSpeed BB86 Pressfit Keramiska Vevlager Svart

Token TF46BR386 pressfit lager för Cervelo BBright ramar

Token TF4630 PF30 vevlager

CeramicSpeed Bsa30 Bottom Bracket Cup Svart 68 mm

CeramicSpeed Bb30 Sram Gxp Bottom Bracket Cups Röd 68 mm

CeramicSpeed Bbright Sram Dub Bottom Bracket Cup Svart 79 mm