Weight: 302g /10

The Primo HD Front Hub ustilises precision sealed bearings and the axle is hollow to shed a few more grams

The Mad Dog also weighs in at just under 5lbs

The Rollcage is made from 6061-T6 aluminium and uses a similar cross-section to that of the ribcage

Tall Order Spectrum Chromoly Sprocket Size:25T Weight: 302g /10The Tall Order Spectrum Chromoly Sprocket is designed to be durable and reliable while having a truly unique cutout pattern. Made from heat treated 4130 chromoly for strength the Spectrum features a reinforced center bore and sprocket bolt hole. The Tall Order Spectrum Sprocket can be run on 19mm, 22mm and 24mm crank spindles with the included adapters. ###section### Product Specs TYPE: Bolt On MATERIAL: Chromoly WEIGHT: 147g (5. 22oz)