SPROCKET: 32t

The answer of course is no

independant spring design and precision caged needle bearings

They're built from 100% 4130 heat-treated butted chromoly that's reliably durable

WEIGHT: 145g / 4

G-Sport Ribcage Rim Colour:Black SPROCKET: 32tFinally the G sport rim is here. This rim is made out a material which is said to be 20% stronger than 7075 aluminium. The rim features a internal machining to prevent the spokes pulling through and extra thick sidewalls to prevent casing. The design of the rim also means that it is harder to get pinch flats. 36h only ###section### Product Specs WHEEL SIZE: 20" SEAM: Welded ERD: 389mm HEIGHT: 18mm WIDTH: 36mm SPOKE HOLES: 36h WEIGHT: 500g 17. 6oz