Ultra lightweight 2-bolt brake booster from Racing Line.
Available in 2 sizes:
- small: suitable for brake mount spacings ranging between 81mm and 103mm means this booster is mostly suitable for use with a front brake, though it will also fit some frames.
- large: brake mount spacing range of 91-113mm is designed for use mainly with a rear brake, though will also fit some forks. Simply measure your brake mount spacing to find out.
Offers 40mm for small size and 50mm for large size vertical clearance from the top bolt hole.
Black titanium bolts with aluminium spacers and washers keep the weight as low as possible.
Washers must be used between the booster and bolt head.
3mm thick carbon fiber plate boasts 10 layers of carbon weave.
Simple, constant-width, semi-circular design eliminates stress risers and looks elegant.
Stylish printed graphics look great.
Weight: just 22.5g (small), 25.1g (large)! (Plus bolts, spacers and washers at 10.5g.)