Author Topic: Need help spec'ing a value XC build  (Read 268 times)

leozinho

Need help spec'ing a value XC build
« on: April 03, 2025, 08:57:59 PM »
Hi All.

I'm new to Chinese bikes.  I was getting overwhelmed looking through Aliexpress and am very glad to have found this forum and the wealth of knowledge here.

I've got a trail bike I'm happy with, but would like to build a modern XC full suspension bike for less technical trails for races.  I'm a back of the pack age grouper but maybe I'll gain a full place by switching to a lighter bike that climbs better. ;D

The catch is that it's not a top tier bike to rival the top of the line UCI race winning bikes.  No, it needs to be a value oriented bike.

I'm looking for that sweet spot where it doesn't make sense to spend any more on a component to save just a little bit of weight.  The 80% (or 90%) solution for half the money (or less, if I'm lucky.)

Here's what I'm thinking so far.

Frame: 100/100mm or maybe the latest 120/120mm.  From threads here I've seen the Spcyle M868, Carbonda CFM 909, some BXT "UDH" frames on Ebay, Light Carbon LCFS918, and more I've missed...Which of these stand out?

Groupset: L-Twoo and Sensah don't seem to have a Deore-killer (like they do for Shimano 105).  Or do they?   I might go with Microshift Advent X for a rear derailleur and do a mix and match of recommended brakes, levers, and crankset.   I'm all ears for any recommendations.

Forks: Initial research didn't turn up any light budget front forks.  Might look for a used Rockshox SID of some sort.  I have a DNM rear shock on my trail bike and have no complaints, so would happily consider them for the rear shock.   

Bars/seatposts/seats, etc: Will look at weight to cost ratio of the popular items on Ali Express.

Wheelset - that's a big one and I haven't started researching too in depth.  Aluminum or carbon?  If carbon, it would have to be a budget one.  Again, can you at least point me in the right direction of what to consider?

For reference, I'm 50+, 175lbs and don't huck it off jumps.

Finally, I've learned a lot from Trace Velo on Youtube, but he only covers road and gravel items.  Is there anyone doing a good job of reviewing Chinese MTB frames and components?

Many, many thanks. 
 

« Last Edit: April 03, 2025, 09:03:35 PM by leozinho »



Ludo

Re: Need help spec'ing a value XC build
« Reply #1 on: April 03, 2025, 10:54:42 PM »
I am really happy with the Ltwoo TX groupset, spedao cassette, elitaone seat post, ryet saddle, zrace x4 brake set. Riro carbon crankset is nice and doesn’t break the bank.
Elite wheels are good options for budget built.

But you may want to place your orders asap as tariff will be applied from early May. I would make sure I pick a frame in stock and ready to ship.

In the frame you picked I would go with SPCycle, the orbea oiz it’s based on gets great reviews.

dmt4500

Re: Need help spec'ing a value XC build
« Reply #2 on: Today at 01:43:06 AM »
@Ludo do you know which one of the SPcycle frames to go with? They have 2 now.

Ludo

Re: Need help spec'ing a value XC build
« Reply #3 on: Today at 05:29:49 AM »
I would go with the latest release, M868