Overall: i have had some nice trek frames a klein pulse,cove stiffee,handjob and sanchez and a couple of other frames and none has the sprightly feel of this bike.i cant explain it but it just feels spot on. if it could handle some jumps and drops i would only have this frame,but its not meant for that purpose. as an a xc bike it climbs like a goat and decends with a lovely compliant feel that you only get with good quality frames.
Strengths: can switch on and off and theres an array of combinations you can use to prolong the lenght of time you run them
Weaknesses: can pull out lead if your not careful
Overall: 12watt is bright enough for most riding and lasts for 4 hrs.i use a 12watt spot and a 20watt flood.climb on the spot and decend on both really cant fault them and their after service is excellent