NEWS

High polymer lube for bearing
Mortop's Bottom Bracket has continued to evolve after a decade of testing, making it quieter, more durable and more efficient.
MORTOP hopes to bring a new riding experience to users.




Tapered design

The tapered design keeps the bearing symmetrical and prevents looseness from reaching the gap with the aluminum cups.

Angular contact struture

The asymmetric ball track makes the life and performance of the bracket better.
The asymmetric ball track makes the life and performance of the bracket better. This design prevents the balls from being damaged by the track contact surface, creating noise and affecting performance. MORTOP's angular contact design is designed according to the rider, which perfectly matches the pedaling angle during riding, which can effectively improve the load capacity and smoothness of the bracket.

Two o-rings

Two o-rings allow the Better to closely fit with the Spindle.
The space between the two o-rings can create a vacuum-like effect.
The Better fits the Spindle to the Spindle due to atmospheric pressure, reducing the loss of power.

High polymer lube

Mortop`s high polymer lube offer the ultimate gains in performance and longevity. combined with the smoothness of the balls results in virtually no wear on the bearing.
High polymer lube brings an unprecedented smoothness before bearing, which not only reduces the resistance but also protects the bearing from damage by soil and water and prolongs the service life of the bearing.

All bearing under MORTOP from 2020 will be replaced with High polymer lube.
 
 
 Non-THREADED (PRESS FIT) BB
 THREADED BB
SPINDLE: 24mm
BBRIGHT24
BBRIGHT24
BB38624
BB38624
BBPF3024
BBPF3024
BB3024
BB3024
BB8624
BB8624
BB3724
BB3724
BB1
BB1
SPINDLE: 30mm
 
BB386S
BB386S
 
 
BB4130
BB4130
 
 
BB Shell DIA
46 mm
42 mm
41 mm
37 mm
BSA1.37”
BB Shell Width
79mm BB RIGHT (Cervelo Only)
86mm BB386
68mm 73mm BB30 MTB
68mm BB30 Road
68mm 73mm BB30 MTB
68mm BB30 Road
86mm BB90 92mm BB92 MTB
86mm BB86 Road
95mm BB95 MTB
90mm BB90 Road
68/73mm BSA
MTB/Road