Laser-etched graphics that include wheel position guides and two 10mm mounting holes ensure perfect adjustability on most frames every time you remove and replace your wheel

Spindle Diameter:

the Construct Skool Backpack is ready for wherever your day takes you

The CS-Junior's frame is built from 6061-T6 aluminium while the fork and bars are both built from full 4130 chromoly ensuring the bike can handle anything you can throw at it

there's also the option at checkout to upgrade to a Titanium Spindle if you want the upgrade

Jet BMX 8 Spline Crank Axle with Bolts supplier_54521865044294 Laser-etched graphics that include wheelReplcement 8 spline crank spindle from Jet BMX.