About: http://webisa.webdatacommons.org/423994138

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Definitely recommend the 45 deg if using bar/helmet 2 light combo. 25 degree is the best compromise for throw and spill.
http://www.w3.org/ns/prov#wasQuotedFrom	mtbr.com