The Toplight Line Plus is definitely the best rear bicycle lamp now available. I parked the bike and wandered off to sketch something, forgetting to switch off the lamps (which run off the same battery as my Bafang motor), and by the time I finished the sketch it was dark. As I walked towards the bike it came to me that a flashing light must be brighter than a steady lamp next to it to be seen at all. My flashing rear lamp, a Cateye TL LT-1100, made no impression until I was fewer than 20 paces from the bike. That's an impressive testimonial for the Toplight, because until it arrived I always said that the Cateye 1100 was the best rear lamp on general distribution, a pretty commonly held opinion.
But I'm not so sure of the BUMM front lamps any more. I'm fed up with BUMM taking extraordinary amounts of my money for lamps that they and their fellow-travellers declare the best, only to have them admit two or three years later that the lamp they sold as the answer to every cyclist's prayer is now inadequate and they want half the price of a perfectly adequate Trek mountain bike for the new lamp that's supposedly the answer to all cyclists' prayers. I'm just not an impressionable trendy. (In fact, I resent crudely visible persuaders trying to do to me what as a hidden persuader I did much more subtly to millions when I worked in advertising...)
The current Luxos, for instance, is not quite as good as a dipped (dimmed for the Americans) car headlamp. That's at full strength, the bike rolling at least 15kph. In effect, for the lamp to work, you must keep up 15kph under all condition, clearly impossible in traffic, the most dangerous condition. I run my lamps off a humongous 8.8Ah 42V battery, so I know precisely how strong a bike lamp
can run. Previously, I ran my lamps off Shimano and SON hub dynamos (and found the Shimano superior in coming up to strength) so I have a good comparison of what most cyclists can expect from dynamo setups. A car headlight on low is not good enough for the open road or the lanes on a car. What isn't good enough for a car isn't good enough for a bike either. Yet BUMM, and their pet dynamo maker, Schmidt (makers of the SON), are wedded to this low beam philosophy. Their oft-repeated excuse is that German legislators have forced them into this stance. So we are expected to be hit in the face by low-flying branches, and not to see road signs higher than three feet off the ground on the sayso of a bunch of German legislators who have never been on a bike in their lives, and certainly not after dark, if the BUMM lights, which adhere faithfully to their laws, are anything to judge by.
No, I think not. The Toplight Line Plus is a fine rear lamp, credit where it is due, but I have a box full of unused, and mostly unusable, BUMM electronics and electrics to the extent of more than the price of a new Rohloff gearbox.
Time to draw a line in the sand. Before I splash out a quite extraordinary amount of money for a bicycle lamp (with an expected life of two to three years before its maker declares it inadequate!) on the Luxos, I want to see independent beamshots without a hotspot, and with enough light overhead to see low-flying branches in the lanes and road signs at normal height, and enough sidespill to see the ditch. The latter appears to be the only thing BUMM has fixed, at last. But by itself it's not enough to give BUMM my money, again. It weighs heavily with me that the reliable Dutch commentator at
http://swhs.home.xs4all.nl/fiets/tests/verlichting/index_en.html#BM_luxossays the hotspot is worse than it appears on his photographs, and that the light is so uneven as to make it useless in the wet, a common condition on my night rides.
Everyone knows I'm not cheap. I ride a bike that costs pre-loved BMW money, and spend what is necessary to put the best components on it. But I'm a Calvinist; I want to see the value in what I splash out good money on. The absolute price of a Luxos lamp is worth a pause and some comment. Let's say that, being generous, a Luxos lamp lasts three years before BUMM declares it inadequate by bringing out a new lamp, presumably even more expensive. So now the Luxos has cost 60-70 euro per annum. I go for handful of night rides a year, and get caught out dawdling by the dusk say once or twice a year. That's 10 Euro a ride, a bit pricey when I already have a BUMM IQ lamp on the bike. Nor is the case to buy a Luxos any more pressing for a commuter who already has an IQ lamp: he rides on familiar roads and is used to the lack of lateral vision of the Cyo/Fly generations of BUMM lamps.
On balance, I think I can put up with those who splashed out on the Luxos feeling sorry for poor old Andre. And in a couple of years, when BUMM comes out with a new lamp, I should hope someone will send a poor old pensioner a cast-off Luxos lamp. I can contain my curiosity until then.
There we are. Logic laid out, decision made.
Andre Jute