Alienation Thunderbird BMX Pivotal Microfiber Red 235mmx140mm 360g Crank Part BB86/92 Thread Together Bottom BracketReplaceable

BB86/92 Thread Together Bottom BracketReplaceable Enduro bearings

Cycling Tuned Optics™ throws a long range extra wide beam for road and mountain biking

DUB bottom bracket (Sold separately) adds durability and simplicity BB Included No Chainline/Hub Compatibility 141/148 Boost Hubs Color Black Crank Intended Use Mountain Crank Length (mm) 172

Fits some 2008 and up Giant

Variable Terrain Tune Pro sealed cartridge

Alienation Thunderbird BMX Pivotal Microfiber Red 235mmx140mm 360g Crank Part BB86/92 Thread Together Bottom BracketReplaceableSouthwest inspired design with the traditional look and feel of a poncho. Crafted from durable materials and woven for extra strength. Quality welded construction rather than press fitting. Raised pivotal bolt patch and hollow bolt. Double stitched for durability. Embroidered thunderbird. Dense mid foam TECH SPECS Vendor Alienation Manufacture Number Model Name Thunderbird Category Saddles