Custom designed, high quality ISIS bottom bracket.
Tested and developed over a period of more than a year to ensure maximum reliability.
High quality manufacture with excellent tolerances and finishing quality.
Minimalist aluminium alloy cups and centre sleeve help reduce weight.
Unique, high load bearing units for increased strength and durability.
Multiple seals keep out the elements.
Custom machined, lightweight M15 cromoly steel axle keeps weight down.
‘Top Hat’ axle spacers maintain correct bearing preload and crank fitment, plus they can be removed easily to ensure that all types of 20-tooth Shimano BB tool can be used with this BB.
68mm shell width with 128mm long axle.
Includes colour matched black crank bolts.
Anodised black finish with laser etched Trialtech logo.
Supplied in custom printed, Trialtech box with Trialtech stickers enclosed.
Weight: 214g (excluding crank bolts).
Please note: When fitting axle spacers, the wide end must face outwards away from the frame as shown in the pictures. Incorrect fitting of the spacers will void the warranty.
$ 85 USD