The topeak whitelite hp focus bike light has a substantial beam pattern and uses a single standard or rechargeable aa battery with a long battery life it39s a typically consistant topeak bike light a super bright 05 watt led the topeak whitelite hp focus front light is ideal for commuters or trail riders with rear mounted switch control light modes the whitelite hp focus light can be operated with ease and straps onto handlebars from 222mm to 318mm we stock a wide range of rear l