20" (406mm) Merritt Siege Double Wall Rim - 36H - Purple 42t Box Two™ Chain Tensioners let

Box Two™ Chain Tensioners let you dial in your chain tension so it's just right

It is a classic ATB/BMX tire with large

This BB is designed for 68mm or 73mm bottom bracket shells

The Origin8 Derailleur Hanger & Chain Tensioner has a CNC machined anodized AL6061-T6 alloy body with a steel bolt and lock nut

RMV Rims use a sleeved joint

20" (406mm) Merritt Siege Double Wall Rim - 36H - Purple 42t Box Two™ Chain Tensioners letThe Merritt Siege rim is constructed of 6066 aluminum with welded seams. It uses the same basic structure as Merritt's Battle rim but is a more compact, lightweight (but still strong) option for riders that dont need the brutal strength of the Battle rim. Use: BMX street Size: 20in ISO: 406mm Wall: Double Drilling: 36H Valve: SV Width: 39mm ERD: 390mm Posted Weight: 17. 7oz Color: Purple