Frein Avant TEKTRO ORION 4P HD M745 Noir Drop Its self positioning magnetic bracket makes No Shimano Its self positioning magnetic bracket makes installation easy and allows convenient access to adjust the light to your preference There are certain holes that you simply cannot repair with tubeless sealant — the classic being a pinch flat where the soft tyre is pinched between the edge of the hard rim and a much harder rock Its "2 finger" lever with adjustable reach is made from lightweight aluminium The Orion brake calliper is made from robust aluminium and features an efficient four piston mechanism for superior braking power