KMC B1H BMX Heavy Duty Chain Silver KlickFix For everything from steep bowls

For everything from steep bowls to dirt jumps the Vault BMX tire is a freestyle BMX powerhouse

Cups have internal bearings for use in BB shell widths from 68mm to 132mm

Diameter 20in Brand Alienation Model Acme 12k Twill ISO 406 ID Width 24 Width OD 28 Profile 20 Wall Dbl Side DISC Color Carbon Hole Count 36 Valve PV Weight 260g ERD 390 Extras

Replacement bolts for Ritchey stems

8 9 and 10 speed compatible

KMC B1H BMX Heavy Duty Chain Silver KlickFix For everything from steep bowlsX101: high performance, chamfered, anti drop, lightweight, Singlespeed chain for Mountain, BMX, Fixie, Track applications S10: stainless steel construction great for electric bikes, internal gear hubs, and beach cruisers K1 Wide (formerly Z 710): specially shaped, extra thick outer plates and bulls eye riveting for frequent grinding S1 (formerly Z 410): bushing less design for normal BMX and Singlespeed use B1H: nickel plated chain has heavy duty