20" Sun Envy Expert Sealed Cassette - BMX Wheelset - Pair - 28H - Red Red Stripe The XM 119 Disc is

The XM 119 Disc is one of the highest quality entry level rims on the market and is specially designed with the constraint of disc brakes in mind

Steerer Material: Chromoly

This seatpost is only for use with Tripod seats (not included)

It has 3/32″ teeth and a 15/16″ (24mm) center bore

It has M15 spindle bolts

20" Sun Envy Expert Sealed Cassette - BMX Wheelset - Pair - 28H - Red Red Stripe The XM 119 Disc isThis Sun Envy BMX Racing wheelset are have tons of features at a great price, The rims are 28 hole double wall with eyelets and welded seams and machined braking surface on the rear. The hubs are BlackOps MX3200 sealed cartridge bearing cassettes with 3 8" female axles. They have 150 engagement points for tight starts. The spokes are DT black stainless with black brass nipples. Included is a 16t Shimano type cog. These work with 20x1. 40 2. 25 (406mm)