Out here in deepest rural Norfik, where the offspring time trials, in the
local rules & regs for open TTs, the use of a rear red light is recommended.
I'd say most of the TT-ers locally use a rear light, in many, varied &
ingenious fittings to minimise loss of aerodynamics. Nathan's Cervelo
Soloist has an aero seatpost so a bog-standard seatpost clamp fitting
doesn't work. Fitting a light to the rear stay doesn't meet the requirements
either as it sticks out from the side of the bike a bit. But I've solved the
problem. I've used one of these:-
The niche in rear of the light means it sits snugly and remains at the right
angle on the aero seatpost and by means of a ponytail band looped round the
fitting, it's got sufficient length of fitting to loop round the aero
seatpost. A bit of insulation tape over the band keeps it securely in one
spot on the seat post, so if the lakky band snaps, it isn't going to fall
orf.
The thing is *tiny* so it's unobtrusive and it's incredibly bright. I mean
*incredibly* bright.
Cheers, helen s
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