piece of @#$ unless you weigh 100 lbs. it flexes a lot and it makes an annoying creak. i have used other ti bottom brackets and the creeking seems to be a.
TNT had Ultimate Machine make many of their parts. In 1994 TNT and Ultimate " split the sheets" and their seems to be some animus. The cause of the break-up.
Buy with confidence! TNT ULTIMATE BOTTOM BRACKET high quality sealed bearings.
This superlight bottom bracket from TNT lives up to its name at only 153g for a 107mm axle length. The titanium axle is hollow to help keep the weight down.