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

Weight: 302g /10

5” tyres giving you plenty of clearance

Non drive side hub guard for Magneto hubs

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 The Primo HD Front HubThe 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)