super-strong invest cast spindle and pedal boss to create a crank designed to take the strain

Profile chromoly button head bolts available in 3/8" (10mm) or 3/8 (10mm) to 14mm with adapter for 14mm drop outs for Profile front/rear hubs

coping and whatever else happens to get thrown at it

The Headtube

Jet BMX included gyro tabs into this bundle so whether you ride an integrated headset or not you can install this set

Primo Cali Grips bc-crank-lhd super-strong invest cast spindle andPrimo's Cali Grips are Michael Harkous' signature model featuring a classic ribbed pattern with a custom palm tree design. They're made using Primo's own proprietary rubber compound that's grippy and soft, featuring a thick ribbed pattern for additional grip. The Cali grips come in a slightly longer 170mm length to cater to brakeless, wider bars. The Barends included with these grips can be assorted colours and assorted brand, you will receive either