The 1999 brake kit is a lightweight alloy brake kit perfect for those rebuilding that old school BMX

4130 Chromoly arms with a 22mm hollow 4130 Chromoly spindle making them incredibly strong and durable

technical with super thick invest cast dropouts

BRAKE MOUNTS: Removable

11mm screw head

Eclat E440 Rear Wheel - LHD supplier_54522450936134 The 1999 brake kit isThe Seismic Cassette Hub utilises a unique internal mechanism, which Eclat worked on for the past few years called TCS (Toothed Coupling System). Inspired by systems used on high end road and mountain bikes, they managed to re design this system to work inside a BMX cassette hub with a 14mm axle and a 9t driver, something which was never thought possible until now. Instead of the typical pawl based cassette hub, the Seismic hub uses 2 coupled toothed