Author Topic: Replacement crank arms for SRAM Force 8 Bolt  (Read 7181 times)

Hualicopter

Replacement crank arms for SRAM Force 8 Bolt
« on: September 30, 2025, 01:23:37 PM »
I'm trying to find some shorter crank arms for my SRAM Force crankset. Has anyone come across crank arm replacements? I have only seen full on cranksets which I am unsure if I can swap the crank arms over since I have a powermeter I would like to keep. Not sure if this Leese would work?
https://www.aliexpress.us/item/3256808355287266.html? They don't look like 8-bolts though.

kenji

Re: Replacement crank arms for SRAM Force 8 Bolt
« Reply #1 on: October 01, 2025, 04:56:38 AM »
Most of of the chinese carbon crankset come with Easton interface unfortunately.
I have the Zele cranks which are short (down to 140 mm) and come with 8 bolt interface, but they are heavy
https://www.driveline.com.tw/product/15/58


toxin

Re: Replacement crank arms for SRAM Force 8 Bolt
« Reply #3 on: October 01, 2025, 07:32:25 AM »
How concerned are you with weight and price?

Hualicopter

Re: Replacement crank arms for SRAM Force 8 Bolt
« Reply #4 on: October 01, 2025, 04:02:38 PM »
How concerned are you with weight and price?

My reference is going to be if I were to just buy SRAM Force so like $180ish and ~400g. If I could get close to SRAM RED territory for around $250 I'd be happy with that.

Wuzei's stuff above looked good, but I haven't seen anyone comment on it. I have heard some decent things about Zele, but I haven't seen any pricing.

federic000

Re: Replacement crank arms for SRAM Force 8 Bolt
« Reply #5 on: October 02, 2025, 06:34:02 AM »
Wuzei has no reviews, anywhere on the internet. it's also a bit short for me, 170mm only.
i'm in the search for a 49mm chainline crankset, 8 bolt preferably. any boost crankset with a 6mm offset chainring would fit.
any clue? i'm also available to get a different chainring attach system, but i like the 3 or 8 bolt honestly.

Rapac

Re: Replacement crank arms for SRAM Force 8 Bolt
« Reply #6 on: October 04, 2025, 07:35:35 AM »
My reference is going to be if I were to just buy SRAM Force so like $180ish and ~400g. If I could get close to SRAM RED territory for around $250 I'd be happy with that.

Wuzei's stuff above looked good, but I haven't seen anyone comment on it. I have heard some decent things about Zele, but I haven't seen any pricing.

I,ve bought a zele 160-165mm A12X, it's heavy but it was 52 USD With shipping (Without taxes) to germany. Then i bought the new force E1 in 160mm.

If the Wuzei would come in 160, i would definitely buy one. 

federic000

Re: Replacement crank arms for SRAM Force 8 Bolt
« Reply #7 on: October 04, 2025, 10:13:24 AM »
How would you understand this technical drawing of the wuzei?

52mm is the chain line?
With a 3mm offset chainring?

Wet Noodle

Re: Replacement crank arms for SRAM Force 8 Bolt
« Reply #8 on: October 04, 2025, 11:24:21 AM »
How would you understand this technical drawing of the wuzei?
Your guess is probably as good as anybody's. Regarding chain line, the drawing is pretty much worthless, as neither is the offset compared to a straight dm ring given nor is there anything known about a supposed default chain ring spider for that crank set (which the drawing might refer to).
« Last Edit: October 04, 2025, 11:25:55 AM by Wet Noodle »

federic000

Re: Replacement crank arms for SRAM Force 8 Bolt
« Reply #9 on: October 04, 2025, 04:03:30 PM »
Your guess is probably as good as anybody's. Regarding chain line, the drawing is pretty much worthless, as neither is the offset compared to a straight dm ring given nor is there anything known about a supposed default chain ring spider for that crank set (which the drawing might refer to).

There’s no spider since this is an 8 bolt chainring mount. But at the same time a 52mm chain line is “boost”, and boost for a road bike is a non sense. Ok I’ll give up

federic000

Re: Replacement crank arms for SRAM Force 8 Bolt
« Reply #10 on: October 07, 2025, 07:38:29 AM »
i've exchanged some messages with the guys of Wuzei store, it seems the chainline at 52mm is given with a 0mm offset chainring.
this also means a 3mm offset chainring will give a 49mm chainline that is ok for my frame.
then i just need to find an 8 bolt 3mm 36T chainring and I should be fine.
but still trying to understand if it's worth the risk.  8)

Hualicopter

Re: Replacement crank arms for SRAM Force 8 Bolt
« Reply #11 on: October 07, 2025, 09:02:36 AM »
You should gamble and let me know  ;)

I almost ended up just buying a SRAM Red crank arm sets, but I'm still holding out hah. The new E1 is so light, but it's tough to drop $400+ on a used set.

federic000

Re: Replacement crank arms for SRAM Force 8 Bolt
« Reply #12 on: October 07, 2025, 09:41:22 AM »
You should gamble and let me know  ;)

I almost ended up just buying a SRAM Red crank arm sets, but I'm still holding out hah. The new E1 is so light, but it's tough to drop $400+ on a used set.

i think i will try, maybe november or black friday, crank + an amazing chainring from PassQuest for less than 200€, and few grams as 410 or so.


Hualicopter

Re: Replacement crank arms for SRAM Force 8 Bolt
« Reply #14 on: October 14, 2025, 09:09:58 AM »
https://www.aliexpress.com/item/1005009243426122.html

Seems like it's on the heavier side right? I feel like I'd rather just go SRAM Force E1 for a few grams more and save a bit (for US) as well as knowing the quality.