You can ensure product safety by selecting from certified suppliers including 88 with iso9001 certification.
Tapered head tube mountain bike frame.
Lighter and stronger are the real gains.
Mountain bike frame tapered head tube products are most popular in north america oceania and central america.
Also there is coolness factor.
Look who has the longest unbroken history of carbon fiber frame making in pro road racing uses the tapered fork steerer design to eliminate the narrow waist at the junction of the fork crown and steerer.
Frame size number frame size letter wheel size a seat tube b seat tube angle c head tube length d head angle e effective top tube f bottom bracket height g bottom bracket drop h chainstay length i offset j trail k wheelbase l standover m frame reach n frame stack.
More commonly tapered steerer tubes will taper out to 1 5 inches which has a 40mm crown race seat so a 40mm crown race is needed.
Tapered steerer tubes are the most common arrangement on modern bikes.
This attempts to provide the best of both worlds with a wide crown that provides improved steering stiffness with a tapered.
Most modern single crown mountain bike forks have a 1 5 in tapered steerer tube 40mm crown race steerer tube crown race seat dimension what do all these numbers mean.