The one piece caliper is CNC machined from a solid billet of 2014 T6 aircraft spec aluminum alloy. The E4 caliper uses four identical 16mm phenolic pistons which gives more usable power to the brake, whilst keeping our legendary feel
FEATURES:
- Four identical 16mm phenolic pistons
- CNC machined from a solid billet of 2014-T6 aircraft aluminium for durability and reduced weight
- Weight – From 400g