Author Topic: Elilee X310 24mm crankset with BB86 pressfit  (Read 7068 times)

BikeLab

Elilee X310 24mm crankset with BB86 pressfit
« on: July 17, 2025, 03:51:11 PM »
Hello Guys,

i recently ordered Elilee X310 165mm 24mm titanium spindle paired with XCADEY spider PM and Pass Quest 52/36 chainrings.

I want to install them on my Speeder SC-R55D with Shimano BB86 pressfit.

Does anyone know how much spacers and which side should i put?

Elilee specifies their spindle lenght as 94mm, Shimano BB86 is 90.5mm width with outer shells.

Pass Quest chainrings also include one spacer (i think 0.5mm) and recommend to install it on DS (driveside).

If i calculated it well i should put 3mm of spacers and leave 0.5mm for preload adjuster.

Should i split it like 2mm DS and 1mm NDS? Will 1.5-2 mm chainline change affect FD work?
We provide high-performance frames, wheels, and carbon components.
Discover gear that defines itself through engineering and real-world results - not corporate markups.

kurtkowal

Re: Elilee X310 24mm crankset with BB86 pressfit
« Reply #1 on: July 17, 2025, 04:25:08 PM »
Hi!

there is a video that explains the procedure, I don't know if it is official from elilee tho



Hope it helps!

kubackje

Re: Elilee X310 24mm crankset with BB86 pressfit
« Reply #2 on: July 17, 2025, 06:40:47 PM »
Hello Guys,

i recently ordered Elilee X310 165mm 24mm titanium spindle paired with XCADEY spider PM and Pass Quest 52/36 chainrings.

I want to install them on my Speeder SC-R55D with Shimano BB86 pressfit.

Does anyone know how much spacers and which side should i put?

Elilee specifies their spindle lenght as 94mm, Shimano BB86 is 90.5mm width with outer shells.

Pass Quest chainrings also include one spacer (i think 0.5mm) and recommend to install it on DS (driveside).

If i calculated it well i should put 3mm of spacers and leave 0.5mm for preload adjuster.

Should i split it like 2mm DS and 1mm NDS? Will 1.5-2 mm chainline change affect FD work?

Just install it and measure from each arm to the bottle cage both and add as many spacers as needed for it to be even

BikeLab

Re: Elilee X310 24mm crankset with BB86 pressfit
« Reply #3 on: July 18, 2025, 12:52:13 AM »
Hi!

there is a video that explains the procedure, I don't know if it is official from elilee tho



Hope it helps!

Problem here is that he adds all spacers on NDS and thats not good for Q Factor.
We provide high-performance frames, wheels, and carbon components.
Discover gear that defines itself through engineering and real-world results - not corporate markups.

Da11as

Re: Elilee X310 24mm crankset with BB86 pressfit
« Reply #4 on: July 18, 2025, 06:09:54 AM »
Problem here is that he adds all spacers on NDS and thats not good for Q Factor.
Crankset construction (assuming it is the same clone of Cybrei as the rest) allows to add spacers in whatever combination you need. The only requirement is that you have equal Q on both sides, which can be measured from any symmetrical element of the frame. For example, it can be distance from chainstays or downtube to cranks). For Big Rock Cranks I used total 3mm of spacers out of 5 available from the box on my SC R55-D.

I recommend to use washer-type spacers instead of wide ones as with the way crankset is tightened you may risk to simply crack it (yes, it has happened to me).
« Last Edit: July 18, 2025, 06:14:43 AM by Da11as »

BikeLab

Re: Elilee X310 24mm crankset with BB86 pressfit
« Reply #5 on: July 18, 2025, 12:09:23 PM »
Crankset construction (assuming it is the same clone of Cybrei as the rest) allows to add spacers in whatever combination you need. The only requirement is that you have equal Q on both sides, which can be measured from any symmetrical element of the frame. For example, it can be distance from chainstays or downtube to cranks). For Big Rock Cranks I used total 3mm of spacers out of 5 available from the box on my SC R55-D.

I recommend to use washer-type spacers instead of wide ones as with the way crankset is tightened you may risk to simply crack it (yes, it has happened to me).

Isnt the chain line change a problem for Ultegra FD?
We provide high-performance frames, wheels, and carbon components.
Discover gear that defines itself through engineering and real-world results - not corporate markups.

Da11as

Re: Elilee X310 24mm crankset with BB86 pressfit
« Reply #6 on: July 25, 2025, 03:20:03 AM »
Isnt the chain line change a problem for Ultegra FD?
What exactly do you mean? Of course you have to adjust cage position if you adjust the chainline. Other than that, no problems