Alienation Thunderbird BMX Pivotal Microfiber Red 235mmx140mm 360g Crank Part 1/8" size includes 98 links

1/8" size includes 98 links and 2 master pins

8-bolt interface compatible with power and non-power AXS spiders and integrated chainrings (Chainring and spider sold separately)

Pillar style clamp included

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

Alienation Thunderbird BMX Pivotal Microfiber Red 235mmx140mm 360g Crank Part 1/8" size includes 98 linksSouthwest 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